Base | Representation |
---|---|
bin | 10011110111010001… |
… | …01101011111101001 |
3 | 1000112012120201002100 |
4 | 21323220231133221 |
5 | 133320014014030 |
6 | 4522110524013 |
7 | 525161145351 |
oct | 117350553751 |
9 | 30465521070 |
10 | 10664204265 |
11 | 4582735560 |
12 | 2097506609 |
13 | 100c4a5850 |
14 | 73245db61 |
15 | 42635e360 |
hex | 27ba2d7e9 |
10664204265 has 96 divisors (see below), whose sum is σ = 22660694784. Its totient is φ = 4565214720.
The previous prime is 10664204231. The next prime is 10664204267. The reversal of 10664204265 is 56240246601.
10664204265 is a `hidden beast` number, since 1 + 0 + 6 + 642 + 0 + 4 + 2 + 6 + 5 = 666.
It is not a de Polignac number, because 10664204265 - 216 = 10664138729 is a prime.
It is a super-2 number, since 2×106642042652 (a number of 21 digits) contains 22 as substring.
It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.
It is not an unprimeable number, because it can be changed into a prime (10664204267) by changing a digit.
It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 111979 + ... + 184031.
It is an arithmetic number, because the mean of its divisors is an integer number (236048904).
Almost surely, 210664204265 is an apocalyptic number.
10664204265 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
It is an amenable number.
10664204265 is an abundant number, since it is smaller than the sum of its proper divisors (11996490519).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
10664204265 is a wasteful number, since it uses less digits than its factorization.
10664204265 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 72111 (or 72108 counting only the distinct ones).
The product of its (nonzero) digits is 69120, while the sum is 36.
The spelling of 10664204265 in words is "ten billion, six hundred sixty-four million, two hundred four thousand, two hundred sixty-five".
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