Base | Representation |
---|---|
bin | 1010100000101010000011… |
… | …11100001111101001011110 |
3 | 10000211111221200122211200200 |
4 | 11100111001330033221132 |
5 | 11012133020241102200 |
6 | 121053353343204330 |
7 | 4603544652603510 |
oct | 520250174175136 |
9 | 100744850584620 |
10 | 23112325331550 |
11 | 7400978126934 |
12 | 27133a6ba66a6 |
13 | cb8637cb4a60 |
14 | 59c8dd0bbbb0 |
15 | 2a13108e9800 |
hex | 150541f0fa5e |
23112325331550 has 144 divisors (see below), whose sum is σ = 76424755898400. Its totient is φ = 4876446654720.
The previous prime is 23112325331533. The next prime is 23112325331611. The reversal of 23112325331550 is 5513352321132.
23112325331550 is a `hidden beast` number, since 2 + 3 + 1 + 1 + 23 + 2 + 53 + 31 + 550 = 666.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 282160825 + ... + 282242724.
Almost surely, 223112325331550 is an apocalyptic number.
23112325331550 is an abundant number, since it is smaller than the sum of its proper divisors (53312430566850).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
23112325331550 is a wasteful number, since it uses less digits than its factorization.
23112325331550 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 564403587 (or 564403579 counting only the distinct ones).
The product of its (nonzero) digits is 81000, while the sum is 36.
Adding to 23112325331550 its reverse (5513352321132), we get a palindrome (28625677652682).
The spelling of 23112325331550 in words is "twenty-three trillion, one hundred twelve billion, three hundred twenty-five million, three hundred thirty-one thousand, five hundred fifty".
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