Base | Representation |
---|---|
bin | 101101010111001010101… |
… | …111110110011101001101 |
3 | 102001000011201011020121112 |
4 | 231113022233312131031 |
5 | 402033113211043203 |
6 | 10344013550341405 |
7 | 441133300606424 |
oct | 55271257663515 |
9 | 12030151136545 |
10 | 3117252831053 |
11 | aa2023a58139 |
12 | 4241897ba865 |
13 | 197c56826bca |
14 | aac3944c2bb |
15 | 561484486d8 |
hex | 2d5cabf674d |
3117252831053 has 2 divisors, whose sum is σ = 3117252831054. Its totient is φ = 3117252831052.
The previous prime is 3117252831029. The next prime is 3117252831221. The reversal of 3117252831053 is 3501382527113.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 1843113057769 + 1274139773284 = 1357613^2 + 1128778^2 .
It is an emirp because it is prime and its reverse (3501382527113) is a distict prime.
It is a cyclic number.
It is not a de Polignac number, because 3117252831053 - 218 = 3117252568909 is a prime.
It is a super-2 number, since 2×31172528310532 (a number of 26 digits) contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 3117252831053.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (3117252834053) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1558626415526 + 1558626415527.
It is an arithmetic number, because the mean of its divisors is an integer number (1558626415527).
Almost surely, 23117252831053 is an apocalyptic number.
It is an amenable number.
3117252831053 is a deficient number, since it is larger than the sum of its proper divisors (1).
3117252831053 is an equidigital number, since it uses as much as digits as its factorization.
3117252831053 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 151200, while the sum is 41.
The spelling of 3117252831053 in words is "three trillion, one hundred seventeen billion, two hundred fifty-two million, eight hundred thirty-one thousand, fifty-three".
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