Base | Representation |
---|---|
bin | 1001000111011100000… |
… | …01110110111101111011 |
3 | 1002221111121121001112122 |
4 | 10203232001312331323 |
5 | 20112444131010021 |
6 | 355521341431455 |
7 | 31426105335161 |
oct | 4435601667573 |
9 | 1087447531478 |
10 | 313231110011 |
11 | 110927883066 |
12 | 5085856b58b |
13 | 236cb05aba1 |
14 | 1123646b231 |
15 | 8234062bab |
hex | 48ee076f7b |
313231110011 has 32 divisors (see below), whose sum is σ = 335204352000. Its totient is φ = 292157349120.
The previous prime is 313231109941. The next prime is 313231110013. The reversal of 313231110011 is 110011132313.
It is a cyclic number.
It is not a de Polignac number, because 313231110011 - 226 = 313164001147 is a prime.
It is a super-2 number, since 2×3132311100112 (a number of 24 digits) contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (313231110013) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 90449066 + ... + 90452528.
It is an arithmetic number, because the mean of its divisors is an integer number (10475136000).
Almost surely, 2313231110011 is an apocalyptic number.
313231110011 is a deficient number, since it is larger than the sum of its proper divisors (21973241989).
313231110011 is a wasteful number, since it uses less digits than its factorization.
313231110011 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4259.
The product of its (nonzero) digits is 54, while the sum is 17.
Adding to 313231110011 its reverse (110011132313), we get a palindrome (423242242324).
The spelling of 313231110011 in words is "three hundred thirteen billion, two hundred thirty-one million, one hundred ten thousand, eleven".
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