Base | Representation |
---|---|
bin | 11011101010111… |
… | …00110001010011 |
3 | 121011202200022100 |
4 | 31311130301103 |
5 | 433410142113 |
6 | 35011011443 |
7 | 5515642641 |
oct | 1565346123 |
9 | 534680270 |
10 | 232115283 |
11 | 10a028714 |
12 | 65899b83 |
13 | 3912002a |
14 | 22b82191 |
15 | 1559ed73 |
hex | dd5cc53 |
232115283 has 6 divisors (see below), whose sum is σ = 335277644. Its totient is φ = 154743516.
The previous prime is 232115251. The next prime is 232115291. The reversal of 232115283 is 382511232.
It is not a de Polignac number, because 232115283 - 25 = 232115251 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (232115183) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 12895285 + ... + 12895302.
Almost surely, 2232115283 is an apocalyptic number.
232115283 is a deficient number, since it is larger than the sum of its proper divisors (103162361).
232115283 is a wasteful number, since it uses less digits than its factorization.
232115283 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 25790593 (or 25790590 counting only the distinct ones).
The product of its digits is 2880, while the sum is 27.
The square root of 232115283 is about 15235.3300915996. The cubic root of 232115283 is about 614.5651258414.
The spelling of 232115283 in words is "two hundred thirty-two million, one hundred fifteen thousand, two hundred eighty-three".
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