Base | Representation |
---|---|
bin | 1110000110100110011001… |
… | …11111111111000000000110 |
3 | 11001210211020111002211101102 |
4 | 13003103030333333000012 |
5 | 13031104313404433220 |
6 | 145543120052500102 |
7 | 6350423415463235 |
oct | 703231477770006 |
9 | 131724214084342 |
10 | 31013103202310 |
11 | 997764627a869 |
12 | 358a66961a632 |
13 | 143c6a52a1a28 |
14 | 793083b44b1c |
15 | 38bac6a7a775 |
hex | 1c34ccfff006 |
31013103202310 has 32 divisors (see below), whose sum is σ = 56436871201920. Its totient is φ = 12269364285312.
The previous prime is 31013103202309. The next prime is 31013103202331. The reversal of 31013103202310 is 1320230131013.
It is a super-2 number, since 2×310131032023102 (a number of 28 digits) contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 24933614 + ... + 26147873.
It is an arithmetic number, because the mean of its divisors is an integer number (1763652225060).
Almost surely, 231013103202310 is an apocalyptic number.
31013103202310 is a deficient number, since it is larger than the sum of its proper divisors (25423767999610).
31013103202310 is a wasteful number, since it uses less digits than its factorization.
31013103202310 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 51082160.
The product of its (nonzero) digits is 324, while the sum is 20.
Adding to 31013103202310 its reverse (1320230131013), we get a palindrome (32333333333323).
The spelling of 31013103202310 in words is "thirty-one trillion, thirteen billion, one hundred three million, two hundred two thousand, three hundred ten".
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