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10166890232 = 231270861279
BaseRepresentation
bin10010111011111111…
…00110111011111000
3222020112210112111002
421131333212323320
5131310210441412
64400503424132
7506642066252
oct113577467370
928215715432
1010166890232
114347a43124
121b78a55048
13c604511a5
146c63a6cd2
153e7876dc2
hex25dfe6ef8

10166890232 has 8 divisors (see below), whose sum is σ = 19062919200. Its totient is φ = 5083445112.

The previous prime is 10166890213. The next prime is 10166890271. The reversal of 10166890232 is 23209866101.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 635430632 + ... + 635430647.

It is an arithmetic number, because the mean of its divisors is an integer number (2382864900).

Almost surely, 210166890232 is an apocalyptic number.

It is an amenable number.

10166890232 is a deficient number, since it is larger than the sum of its proper divisors (8896028968).

10166890232 is a wasteful number, since it uses less digits than its factorization.

10166890232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1270861285 (or 1270861281 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 38.

The spelling of 10166890232 in words is "ten billion, one hundred sixty-six million, eight hundred ninety thousand, two hundred thirty-two".

Divisors: 1 2 4 8 1270861279 2541722558 5083445116 10166890232