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10117717672 = 231264714709
BaseRepresentation
bin10010110110001000…
…00001111010101000
3222010010021022102011
421123010001322220
5131210113431142
64351545445304
7505504116106
oct113304017250
928103238364
1010117717672
114322208047
121b644a0834
13c531c55ba
146bda46c76
153e33b2417
hex25b101ea8

10117717672 has 8 divisors (see below), whose sum is σ = 18970720650. Its totient is φ = 5058858832.

The previous prime is 10117717667. The next prime is 10117717691. The reversal of 10117717672 is 27671771101.

It can be written as a sum of positive squares in only one way, i.e., 8119091236 + 1998626436 = 90106^2 + 44706^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 632357347 + ... + 632357362.

Almost surely, 210117717672 is an apocalyptic number.

It is an amenable number.

10117717672 is a deficient number, since it is larger than the sum of its proper divisors (8853002978).

10117717672 is a wasteful number, since it uses less digits than its factorization.

10117717672 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1264714715 (or 1264714711 counting only the distinct ones).

The product of its (nonzero) digits is 28812, while the sum is 40.

The spelling of 10117717672 in words is "ten billion, one hundred seventeen million, seven hundred seventeen thousand, six hundred seventy-two".

Divisors: 1 2 4 8 1264714709 2529429418 5058858836 10117717672