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10166700131 = 76721677399
BaseRepresentation
bin10010111011111101…
…11000100001100011
3222020112102212201022
421131332320201203
5131310133401011
64400455400055
7506640345110
oct113576704143
928215385638
1010166700131
114347923315
121b7898302b
13c603b57c3
146c6357907
153e783a8db
hex25dfb8863

10166700131 has 8 divisors (see below), whose sum is σ = 11792505600. Its totient is φ = 8584249608.

The previous prime is 10166700127. The next prime is 10166700149. The reversal of 10166700131 is 13100766101.

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 10166700131 - 22 = 10166700127 is a prime.

It is a super-2 number, since 2×101667001312 (a number of 21 digits) contains 22 as substring.

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 10166700131.

It is not an unprimeable number, because it can be changed into a prime (10166700121) 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, 10838231 + ... + 10839168.

It is an arithmetic number, because the mean of its divisors is an integer number (1474063200).

Almost surely, 210166700131 is an apocalyptic number.

10166700131 is a deficient number, since it is larger than the sum of its proper divisors (1625805469).

10166700131 is an equidigital number, since it uses as much as digits as its factorization.

10166700131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21677473.

The product of its (nonzero) digits is 756, while the sum is 26.

The spelling of 10166700131 in words is "ten billion, one hundred sixty-six million, seven hundred thousand, one hundred thirty-one".

Divisors: 1 7 67 469 21677399 151741793 1452385733 10166700131