Base | Representation |
---|---|
bin | 1000100111111101… |
… | …1101000111101101 |
3 | 12222100021220220202 |
4 | 2021333131013231 |
5 | 14220132103231 |
6 | 1021420523245 |
7 | 111241064261 |
oct | 21177350755 |
9 | 5870256822 |
10 | 2315112941 |
11 | a88903689 |
12 | 5473b0525 |
13 | 2ab83701b |
14 | 17d6840a1 |
15 | d83a95cb |
hex | 89fdd1ed |
2315112941 has 4 divisors (see below), whose sum is σ = 2343005952. Its totient is φ = 2287219932.
The previous prime is 2315112857. The next prime is 2315112959. The reversal of 2315112941 is 1492115132.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is not a de Polignac number, because 2315112941 - 214 = 2315096557 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2315112341) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13946381 + ... + 13946546.
It is an arithmetic number, because the mean of its divisors is an integer number (585751488).
Almost surely, 22315112941 is an apocalyptic number.
It is an amenable number.
2315112941 is a deficient number, since it is larger than the sum of its proper divisors (27893011).
2315112941 is an equidigital number, since it uses as much as digits as its factorization.
2315112941 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 27893010.
The product of its digits is 2160, while the sum is 29.
The square root of 2315112941 is about 48115.6205509188. The cubic root of 2315112941 is about 1322.8909970341.
The spelling of 2315112941 in words is "two billion, three hundred fifteen million, one hundred twelve thousand, nine hundred forty-one".
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