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10507990361 = 113147655643
BaseRepresentation
bin10011100100101001…
…10011010101011001
31000010022122012220012
421302110303111121
5133010021142421
64454410411305
7521253305261
oct116224632531
930108565805
1010507990361
114502539760
122053130b35
13cb600c49b
147197d87a1
154177a395b
hex272533559

10507990361 has 16 divisors (see below), whose sum is σ = 12084830208. Its totient is φ = 9047859600.

The previous prime is 10507990351. The next prime is 10507990373. The reversal of 10507990361 is 16309970501.

10507990361 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 10507990361 - 222 = 10503796057 is a prime.

It is a super-2 number, since 2×105079903612 (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (10507990301) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 311795 + ... + 343848.

It is an arithmetic number, because the mean of its divisors is an integer number (755301888).

Almost surely, 210507990361 is an apocalyptic number.

10507990361 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

10507990361 is a deficient number, since it is larger than the sum of its proper divisors (1576839847).

10507990361 is a wasteful number, since it uses less digits than its factorization.

10507990361 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 655732.

The product of its (nonzero) digits is 51030, while the sum is 41.

The spelling of 10507990361 in words is "ten billion, five hundred seven million, nine hundred ninety thousand, three hundred sixty-one".

Divisors: 1 11 31 47 341 517 1457 16027 655643 7212073 20324933 30815221 223574263 338967431 955271851 10507990361