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10924054157 = 17642591421
BaseRepresentation
bin10100010110001111…
…11101011010001101
31001012022112110010102
422023013331122031
5134333024213112
65003552220445
7534464633252
oct121307753215
931168473112
1010924054157
1146a6386635
12214a53a725
131051286693
14758b81429
1543e08bbc2
hex28b1fd68d

10924054157 has 4 divisors (see below), whose sum is σ = 11566645596. Its totient is φ = 10281462720.

The previous prime is 10924054139. The next prime is 10924054187. The reversal of 10924054157 is 75145042901.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 2939916841 + 7984137316 = 54221^2 + 89354^2 .

It is a cyclic number.

It is not a de Polignac number, because 10924054157 - 26 = 10924054093 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 10924054157.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10924054187) 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 3 ways as a sum of consecutive naturals, for example, 321295694 + ... + 321295727.

It is an arithmetic number, because the mean of its divisors is an integer number (2891661399).

Almost surely, 210924054157 is an apocalyptic number.

10924054157 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

It is an amenable number.

10924054157 is a deficient number, since it is larger than the sum of its proper divisors (642591439).

10924054157 is an equidigital number, since it uses as much as digits as its factorization.

10924054157 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 642591438.

The product of its (nonzero) digits is 50400, while the sum is 38.

The spelling of 10924054157 in words is "ten billion, nine hundred twenty-four million, fifty-four thousand, one hundred fifty-seven".

Divisors: 1 17 642591421 10924054157