Base | Representation |
---|---|
bin | 10101011111111111… |
… | …010100111010111100 |
3 | 2012120212000100211101 |
4 | 111133333110322330 |
5 | 334234312212024 |
6 | 14334421302444 |
7 | 1445034403141 |
oct | 253777247274 |
9 | 65525010741 |
10 | 23085272764 |
11 | 9877042124 |
12 | 4583264a24 |
13 | 223b947518 |
14 | 118dd683c8 |
15 | 901a55c44 |
hex | 55ffd4ebc |
23085272764 has 18 divisors (see below), whose sum is σ = 42637414344. Its totient is φ = 10935128520.
The previous prime is 23085272681. The next prime is 23085272773. The reversal of 23085272764 is 46727258032.
It is a hoax number, since the sum of its digits (46) coincides with the sum of the digits of its distinct prime factors.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 7992072 + ... + 7994959.
Almost surely, 223085272764 is an apocalyptic number.
It is an amenable number.
23085272764 is a deficient number, since it is larger than the sum of its proper divisors (19552141580).
23085272764 is a wasteful number, since it uses less digits than its factorization.
23085272764 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 15987073 (or 15987052 counting only the distinct ones).
The product of its (nonzero) digits is 1128960, while the sum is 46.
The spelling of 23085272764 in words is "twenty-three billion, eighty-five million, two hundred seventy-two thousand, seven hundred sixty-four".
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