Search a number
-
+
120130030022004 = 2232412771193246289
BaseRepresentation
bin11011010100000111110011…
…110001000010110101110100
3120202100022121100012120000100
4123110013303301002311310
5111221202300141201004
61103254550211314100
734206052063141212
oct3324076361026564
9522308540176010
10120130030022004
1135305950189312
1211582007bab930
1352052a05b34b2
142194478511cb2
15dd4ccee49739
hex6d41f3c42d74

120130030022004 has 144 divisors (see below), whose sum is σ = 312454356374160. Its totient is φ = 38892855214080.

The previous prime is 120130030021979. The next prime is 120130030022021. The reversal of 120130030022004 is 400220030031021.

120130030022004 is a `hidden beast` number, since 12 + 0 + 130 + 0 + 300 + 220 + 0 + 4 = 666.

It can be written as a sum of positive squares in 8 ways, for example, as 4397660643600 + 115732369378404 = 2097060^2 + 10757898^2 .

It is a super-2 number, since 2×1201300300220042 (a number of 29 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 487637292 + ... + 487883580.

It is an arithmetic number, because the mean of its divisors is an integer number (2169821919265).

Almost surely, 2120130030022004 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 120130030022004, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (156227178187080).

120130030022004 is an abundant number, since it is smaller than the sum of its proper divisors (192324326352156).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

120130030022004 is a wasteful number, since it uses less digits than its factorization.

120130030022004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 247810 (or 247805 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

Adding to 120130030022004 its reverse (400220030031021), we get a palindrome (520350060053025).

The spelling of 120130030022004 in words is "one hundred twenty trillion, one hundred thirty billion, thirty million, twenty-two thousand, four".

Divisors: 1 2 3 4 6 9 12 18 36 41 82 123 164 246 277 369 492 554 738 831 1108 1193 1476 1662 2386 2493 3324 3579 4772 4986 7158 9972 10737 11357 14316 21474 22714 34071 42948 45428 48913 68142 97826 102213 136284 146739 195652 204426 246289 293478 330461 408852 440217 492578 586956 660922 738867 880434 985156 991383 1321844 1477734 1760868 1982766 2216601 2955468 2974149 3965532 4433202 5948298 8866404 10097849 11896596 13548901 20195698 27097802 30293547 40391396 40646703 54195604 60587094 68222053 81293406 90880641 121174188 121940109 136444106 162586812 181761282 204666159 243880218 272888212 293822777 363522564 409332318 487760436 587645554 613998477 818664636 881468331 1175291108 1227996954 1762936662 2455993908 2644404993 2797104173 3525873324 5288809986 5594208346 8391312519 10577619972 11188416692 12046733857 16782625038 24093467714 25173937557 33565250076 36140201571 48186935428 50347875114 72280403142 81388909229 100695750228 108420604713 144560806284 162777818458 216841209426 244166727687 325555636916 433682418852 488333455374 732500183061 976666910748 1465000366122 2930000732244 3336945278389 6673890556778 10010835835167 13347781113556 20021671670334 30032507505501 40043343340668 60065015011002 120130030022004