Base | Representation |
---|---|
bin | 10011111001001110… |
… | …11100101000100000 |
3 | 1000120100112020202201 |
4 | 21330213130220200 |
5 | 133333221302042 |
6 | 4523455222544 |
7 | 525451013035 |
oct | 117447345040 |
9 | 30510466681 |
10 | 10680650272 |
11 | 4590a486a6 |
12 | 20a0b17a54 |
13 | 1012a13406 |
14 | 73470138c |
15 | 427a0c1b7 |
hex | 27c9dca20 |
10680650272 has 48 divisors (see below), whose sum is σ = 22144903200. Its totient is φ = 5056819200.
The previous prime is 10680650263. The next prime is 10680650293. The reversal of 10680650272 is 27205608601.
It is a happy number.
It is a super-2 number, since 2×106806502722 (a number of 21 digits) contains 22 as substring.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2222272 + ... + 2227072.
It is an arithmetic number, because the mean of its divisors is an integer number (461352150).
Almost surely, 210680650272 is an apocalyptic number.
It is an amenable number.
10680650272 is an abundant number, since it is smaller than the sum of its proper divisors (11464252928).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
10680650272 is a wasteful number, since it uses less digits than its factorization.
10680650272 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8489 (or 8481 counting only the distinct ones).
The product of its (nonzero) digits is 40320, while the sum is 37.
The spelling of 10680650272 in words is "ten billion, six hundred eighty million, six hundred fifty thousand, two hundred seventy-two".
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