Base | Representation |
---|---|
bin | 100011100110011010010000… |
… | …0001110000100101011000011 |
3 | 1112001202010001001222021121120 |
4 | 1013030310200032010223003 |
5 | 312021010423123103011 |
6 | 3025555331454323323 |
7 | 122646533250145350 |
oct | 10714644016045303 |
9 | 1461663031867546 |
10 | 313142311144131 |
11 | 9085a9aa046127 |
12 | 2b1550b24b9543 |
13 | 105962686c9911 |
14 | 5748250db9627 |
15 | 263083ba8aa06 |
hex | 11ccd20384ac3 |
313142311144131 has 16 divisors (see below), whose sum is σ = 477295839820800. Its totient is φ = 178890987089088.
The previous prime is 313142311144123. The next prime is 313142311144147. The reversal of 313142311144131 is 131441113241313.
It is not a de Polignac number, because 313142311144131 - 23 = 313142311144123 is a prime.
It is a super-2 number, since 2×3131423111441312 (a number of 30 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 313142311144092 and 313142311144101.
It is not an unprimeable number, because it can be changed into a prime (313142311104131) 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, 1978103211 + ... + 1978261508.
It is an arithmetic number, because the mean of its divisors is an integer number (29830989988800).
Almost surely, 2313142311144131 is an apocalyptic number.
313142311144131 is a deficient number, since it is larger than the sum of its proper divisors (164153528676669).
313142311144131 is a wasteful number, since it uses less digits than its factorization.
313142311144131 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3956368498.
The product of its digits is 10368, while the sum is 33.
Adding to 313142311144131 its reverse (131441113241313), we get a palindrome (444583424385444).
The spelling of 313142311144131 in words is "three hundred thirteen trillion, one hundred forty-two billion, three hundred eleven million, one hundred forty-four thousand, one hundred thirty-one".
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