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100254128113 = 1931916327107
BaseRepresentation
bin101110101011110011…
…1001001011111110001
3100120202212211101111001
41131113213021133301
53120310024044423
6114020041522001
710146251012536
oct1352747113761
9316685741431
10100254128113
1139576929337
121751aaa3301
1395b93690c9
144bd0ad2d8d
15291b6d6cad
hex17579c97f1

100254128113 has 8 divisors (see below), whose sum is σ = 100782556128. Its totient is φ = 99725793024.

The previous prime is 100254128111. The next prime is 100254128137. The reversal of 100254128113 is 311821452001.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 100254128113 - 21 = 100254128111 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (100254128111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3684906 + ... + 3712012.

It is an arithmetic number, because the mean of its divisors is an integer number (12597819516).

Almost surely, 2100254128113 is an apocalyptic number.

It is an amenable number.

100254128113 is a deficient number, since it is larger than the sum of its proper divisors (528428015).

100254128113 is a wasteful number, since it uses less digits than its factorization.

100254128113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46463.

The product of its (nonzero) digits is 1920, while the sum is 28.

The spelling of 100254128113 in words is "one hundred billion, two hundred fifty-four million, one hundred twenty-eight thousand, one hundred thirteen".

Divisors: 1 193 19163 27107 3698459 5231651 519451441 100254128113