Base | Representation |
---|---|
bin | 10101100010101011… |
… | …111010001110110011 |
3 | 2012201000010212121212 |
4 | 111202223322032303 |
5 | 334332402424410 |
6 | 14343115110335 |
7 | 1446124061624 |
oct | 254253721663 |
9 | 65630125555 |
10 | 23130514355 |
11 | 989a632873 |
12 | 45964423ab |
13 | 2248127ab0 |
14 | 1195d83a4b |
15 | 9059e0b05 |
hex | 562afa3b3 |
23130514355 has 16 divisors (see below), whose sum is σ = 29993785920. Its totient is φ = 17022684288.
The previous prime is 23130514349. The next prime is 23130514409. The reversal of 23130514355 is 55341503132.
It is a cyclic number.
It is not a de Polignac number, because 23130514355 - 216 = 23130448819 is a prime.
It is a super-2 number, since 2×231305143552 (a number of 22 digits) contains 22 as substring.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 588215 + ... + 626304.
It is an arithmetic number, because the mean of its divisors is an integer number (1874611620).
Almost surely, 223130514355 is an apocalyptic number.
23130514355 is a deficient number, since it is larger than the sum of its proper divisors (6863271565).
23130514355 is a wasteful number, since it uses less digits than its factorization.
23130514355 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1214830.
The product of its (nonzero) digits is 27000, while the sum is 32.
The spelling of 23130514355 in words is "twenty-three billion, one hundred thirty million, five hundred fourteen thousand, three hundred fifty-five".
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