Base | Representation |
---|---|
bin | 10101011010111010… |
… | …110101001110010000 |
3 | 2012100220221122021122 |
4 | 111122322311032100 |
5 | 334101023131042 |
6 | 14322142141412 |
7 | 1442652354536 |
oct | 253272651620 |
9 | 65326848248 |
10 | 23000208272 |
11 | 9833021998 |
12 | 455a881868 |
13 | 2227132bc2 |
14 | 1182944156 |
15 | 8e93517d2 |
hex | 55aeb5390 |
23000208272 has 10 divisors (see below), whose sum is σ = 44562903558. Its totient is φ = 11500104128.
The previous prime is 23000208247. The next prime is 23000208281. The reversal of 23000208272 is 27280200032.
It can be written as a sum of positive squares in only one way, i.e., 12641854096 + 10358354176 = 112436^2 + 101776^2 .
It is an unprimeable number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 718756493 + ... + 718756524.
Almost surely, 223000208272 is an apocalyptic number.
It is an amenable number.
23000208272 is a deficient number, since it is larger than the sum of its proper divisors (21562695286).
23000208272 is a wasteful number, since it uses less digits than its factorization.
23000208272 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1437513025 (or 1437513019 counting only the distinct ones).
The product of its (nonzero) digits is 2688, while the sum is 26.
The spelling of 23000208272 in words is "twenty-three billion, two hundred eight thousand, two hundred seventy-two".
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