Base | Representation |
---|---|
bin | 10101101111000101… |
… | …101110011010010000 |
3 | 2020020111201010210222 |
4 | 111233011232122100 |
5 | 340244140431042 |
6 | 14415511212212 |
7 | 1454231616500 |
oct | 255705563220 |
9 | 66214633728 |
10 | 23338608272 |
11 | 9997043911 |
12 | 4634077068 |
13 | 227c2871a5 |
14 | 11b5871a00 |
15 | 918de82d2 |
hex | 56f16e690 |
23338608272 has 30 divisors (see below), whose sum is σ = 52601176278. Its totient is φ = 10002260352.
The previous prime is 23338608203. The next prime is 23338608301. The reversal of 23338608272 is 27280683332.
It can be written as a sum of positive squares in only one way, i.e., 17741174416 + 5597433856 = 133196^2 + 74816^2 .
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, 14883533 + ... + 14885100.
Almost surely, 223338608272 is an apocalyptic number.
It is an amenable number.
23338608272 is an abundant number, since it is smaller than the sum of its proper divisors (29262568006).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
23338608272 is a wasteful number, since it uses less digits than its factorization.
23338608272 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 29768655 (or 29768642 counting only the distinct ones).
The product of its (nonzero) digits is 580608, while the sum is 44.
The spelling of 23338608272 in words is "twenty-three billion, three hundred thirty-eight million, six hundred eight thousand, two hundred seventy-two".
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