Search a number
-
+
14512013120 = 265114122731
BaseRepresentation
bin11011000001111101…
…11011111101000000
31101110100220122112102
431200332323331000
5214210033404440
610400002445532
71022423035103
oct154076737500
941410818472
1014512013120
116177720280
1229900638a8
1314a370bc17
149b94b873a
1559e070b15
hex360fbbf40

14512013120 has 56 divisors (see below), whose sum is σ = 37698261408. Its totient is φ = 5277094400.

The previous prime is 14512013101. The next prime is 14512013129. The reversal of 14512013120 is 2131021541.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 14512013092 and 14512013101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14512013129) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2057846 + ... + 2064885.

Almost surely, 214512013120 is an apocalyptic number.

14512013120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14512013120 is an abundant number, since it is smaller than the sum of its proper divisors (23186248288).

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

14512013120 is a wasteful number, since it uses less digits than its factorization.

14512013120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4122759 (or 4122749 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 20.

Adding to 14512013120 its reverse (2131021541), we get a palindrome (16643034661).

The spelling of 14512013120 in words is "fourteen billion, five hundred twelve million, thirteen thousand, one hundred twenty".

Divisors: 1 2 4 5 8 10 11 16 20 22 32 40 44 55 64 80 88 110 160 176 220 320 352 440 704 880 1760 3520 4122731 8245462 16490924 20613655 32981848 41227310 45350041 65963696 82454620 90700082 131927392 164909240 181400164 226750205 263854784 329818480 362800328 453500410 659636960 725600656 907000820 1319273920 1451201312 1814001640 2902402624 3628003280 7256006560 14512013120