Base | Representation |
---|---|
bin | 1110001111111100001101… |
… | …11111110110111000001001 |
3 | 11002221111122220121001011010 |
4 | 13013332012333312320021 |
5 | 13101334114113423423 |
6 | 150350355304354133 |
7 | 6412545000421245 |
oct | 707760677667011 |
9 | 132844586531133 |
10 | 31334051311113 |
11 | 9a907730a7281 |
12 | 36208ba475949 |
13 | 1463a33047295 |
14 | 7a480d04d425 |
15 | 39510d336693 |
hex | 1c7f86ff6e09 |
31334051311113 has 16 divisors (see below), whose sum is σ = 44236481360256. Its totient is φ = 19660504047360.
The previous prime is 31334051311103. The next prime is 31334051311141. The reversal of 31334051311113 is 31111315043313.
It is not a de Polignac number, because 31334051311113 - 214 = 31334051294729 is a prime.
It is not an unprimeable number, because it can be changed into a prime (31334051311103) 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, 13705723 + ... + 15827663.
It is an arithmetic number, because the mean of its divisors is an integer number (2764780085016).
Almost surely, 231334051311113 is an apocalyptic number.
It is an amenable number.
31334051311113 is a deficient number, since it is larger than the sum of its proper divisors (12902430049143).
31334051311113 is a wasteful number, since it uses less digits than its factorization.
31334051311113 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2411504.
The product of its (nonzero) digits is 4860, while the sum is 30.
Adding to 31334051311113 its reverse (31111315043313), we get a palindrome (62445366354426).
The spelling of 31334051311113 in words is "thirty-one trillion, three hundred thirty-four billion, fifty-one million, three hundred eleven thousand, one hundred thirteen".
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