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4070122290 = 2335136731723
BaseRepresentation
bin1111001010011001…
…0010001100110010
3101111122122122011000
43302212102030302
531313422403130
61511512502430
7202601316513
oct36246221462
911448578130
104070122290
1117a9529133
129570aaa16
134cb303ab0
142a87a8a0a
1518c4c7260
hexf2992332

4070122290 has 128 divisors (see below), whose sum is σ = 11712718080. Its totient is φ = 999806976.

The previous prime is 4070122283. The next prime is 4070122291. The reversal of 4070122290 is 922210704.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (4070122291) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 2361369 + ... + 2363091.

It is an arithmetic number, because the mean of its divisors is an integer number (91505610).

Almost surely, 24070122290 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4070122290, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5856359040).

4070122290 is an abundant number, since it is smaller than the sum of its proper divisors (7642595790).

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

4070122290 is a wasteful number, since it uses less digits than its factorization.

4070122290 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2425 (or 2419 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 27.

The square root of 4070122290 is about 63797.5100611301. The cubic root of 4070122290 is about 1596.6233855701.

Adding to 4070122290 its reverse (922210704), we get a palindrome (4992332994).

The spelling of 4070122290 in words is "four billion, seventy million, one hundred twenty-two thousand, two hundred ninety".

Divisors: 1 2 3 5 6 9 10 13 15 18 26 27 30 39 45 54 65 78 90 117 130 135 195 234 270 351 390 585 673 702 1170 1346 1723 1755 2019 3365 3446 3510 4038 5169 6057 6730 8615 8749 10095 10338 12114 15507 17230 17498 18171 20190 22399 25845 26247 30285 31014 36342 43745 44798 46521 51690 52494 60570 67197 77535 78741 87490 90855 93042 111995 131235 134394 155070 157482 181710 201591 223990 232605 236223 262470 335985 393705 403182 465210 472446 604773 671970 787410 1007955 1159579 1181115 1209546 2015910 2319158 2362230 3023865 3478737 5797895 6047730 6957474 10436211 11595790 15074527 17393685 20872422 30149054 31308633 34787370 45223581 52181055 62617266 75372635 90447162 104362110 135670743 150745270 156543165 226117905 271341486 313086330 407012229 452235810 678353715 814024458 1356707430 2035061145 4070122290