Base | Representation |
---|---|
bin | 1110001111000001000110… |
… | …10001000100100110011110 |
3 | 11002211110202000222121101222 |
4 | 13013200203101010212132 |
5 | 13100324114203043402 |
6 | 150324030105333342 |
7 | 6410342335144262 |
oct | 707404321044636 |
9 | 132743660877358 |
10 | 31302313331102 |
11 | 9a7926690a130 |
12 | 3616721497252 |
13 | 1460a45898658 |
14 | 7a307bc740a2 |
15 | 3943a1d557a2 |
hex | 1c782344499e |
31302313331102 has 64 divisors (see below), whose sum is σ = 52967613726720. Its totient is φ = 13753144927200.
The previous prime is 31302313331101. The next prime is 31302313331153. The reversal of 31302313331102 is 20113331320313.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (31302313331101) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 22043363 + ... + 23420385.
It is an arithmetic number, because the mean of its divisors is an integer number (827618964480).
Almost surely, 231302313331102 is an apocalyptic number.
31302313331102 is a deficient number, since it is larger than the sum of its proper divisors (21665300395618).
31302313331102 is a wasteful number, since it uses less digits than its factorization.
31302313331102 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1377389.
The product of its (nonzero) digits is 2916, while the sum is 26.
Adding to 31302313331102 its reverse (20113331320313), we get a palindrome (51415644651415).
The spelling of 31302313331102 in words is "thirty-one trillion, three hundred two billion, three hundred thirteen million, three hundred thirty-one thousand, one hundred two".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.074 sec. • engine limits •