Base | Representation |
---|---|
bin | 100001101001110010010… |
… | …101011111100010111111 |
3 | 22012002020210220212120010 |
4 | 201221302111133202333 |
5 | 300342211311021421 |
6 | 4530222035554303 |
7 | 326036435056020 |
oct | 41516225374277 |
9 | 8162223825503 |
10 | 2312610642111 |
11 | 811855466160 |
12 | 31424875b993 |
13 | 13a102bab293 |
14 | 7dd06766c47 |
15 | 4025282d076 |
hex | 21a7255f8bf |
2312610642111 has 64 divisors (see below), whose sum is σ = 3865588531200. Its totient is φ = 1194719635200.
The previous prime is 2312610642073. The next prime is 2312610642119. The reversal of 2312610642111 is 1112460162132.
It is not a de Polignac number, because 2312610642111 - 26 = 2312610642047 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2312610642119) by changing a digit.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 232909795 + ... + 232919723.
It is an arithmetic number, because the mean of its divisors is an integer number (60399820800).
Almost surely, 22312610642111 is an apocalyptic number.
2312610642111 is a gapful number since it is divisible by the number (21) formed by its first and last digit.
2312610642111 is a deficient number, since it is larger than the sum of its proper divisors (1552977889089).
2312610642111 is a wasteful number, since it uses less digits than its factorization.
2312610642111 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 15420.
The product of its (nonzero) digits is 3456, while the sum is 30.
The spelling of 2312610642111 in words is "two trillion, three hundred twelve billion, six hundred ten million, six hundred forty-two thousand, one hundred eleven".
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