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12010018115928 = 2337190391375481
BaseRepresentation
bin1010111011000100110011…
…0111010001000101011000
31120112010221210221010022010
42232301030313101011120
53033233004114202203
641313154241025520
72346460305415410
oct256611467210530
946463853833263
1012010018115928
113910469142658
12141b7569252a0
13691703080a31
142d74062d9640
1515c61c6ab303
hexaec4cdd1158

12010018115928 has 64 divisors (see below), whose sum is σ = 34314609093120. Its totient is φ = 3431406585600.

The previous prime is 12010018115911. The next prime is 12010018115929. The reversal of 12010018115928 is 82951181001021.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12010018115929) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 31797948 + ... + 32173428.

It is an arithmetic number, because the mean of its divisors is an integer number (536165767080).

Almost surely, 212010018115928 is an apocalyptic number.

It is an amenable number.

12010018115928 is an abundant number, since it is smaller than the sum of its proper divisors (22304590977192).

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

12010018115928 is a wasteful number, since it uses less digits than its factorization.

12010018115928 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 565888 (or 565884 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 39.

Adding to 12010018115928 its reverse (82951181001021), we get a palindrome (94961199116949).

The spelling of 12010018115928 in words is "twelve trillion, ten billion, eighteen million, one hundred fifteen thousand, nine hundred twenty-eight".

Divisors: 1 2 3 4 6 7 8 12 14 21 24 28 42 56 84 168 190391 375481 380782 571173 750962 761564 1126443 1142346 1332737 1501924 1523128 2252886 2284692 2628367 2665474 3003848 3998211 4505772 4569384 5256734 5330948 7885101 7996422 9011544 10513468 10661896 15770202 15992844 21026936 31540404 31985688 63080808 71488203071 142976406142 214464609213 285952812284 428929218426 500417421497 571905624568 857858436852 1000834842994 1501252264491 1715716873704 2001669685988 3002504528982 4003339371976 6005009057964 12010018115928