Base | Representation |
---|---|
bin | 1010000011110101010… |
… | …11100000111101011111 |
3 | 1020001012100000101100020 |
4 | 11001322223200331133 |
5 | 21130400314024411 |
6 | 422443023203223 |
7 | 33654445134540 |
oct | 5017253407537 |
9 | 1201170011306 |
10 | 345655611231 |
11 | 123656643807 |
12 | 56ba7446513 |
13 | 26797809a98 |
14 | 12a308b24c7 |
15 | 8ed0952606 |
hex | 507aae0f5f |
345655611231 has 16 divisors (see below), whose sum is σ = 526743667968. Its totient is φ = 197506108800.
The previous prime is 345655611209. The next prime is 345655611299. The reversal of 345655611231 is 132116556543.
It is a happy number.
It is not a de Polignac number, because 345655611231 - 25 = 345655611199 is a prime.
It is a super-2 number, since 2×3456556112312 (a number of 24 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (345655613231) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 94165 + ... + 836766.
It is an arithmetic number, because the mean of its divisors is an integer number (32921479248).
Almost surely, 2345655611231 is an apocalyptic number.
345655611231 is a deficient number, since it is larger than the sum of its proper divisors (181088056737).
345655611231 is a wasteful number, since it uses less digits than its factorization.
345655611231 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 948622.
The product of its digits is 324000, while the sum is 42.
The spelling of 345655611231 in words is "three hundred forty-five billion, six hundred fifty-five million, six hundred eleven thousand, two hundred thirty-one".
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