Base | Representation |
---|---|
bin | 1110000110100110011010… |
… | …00000011001100100011100 |
3 | 11001210211020111022100122212 |
4 | 13003103031000121210130 |
5 | 13031104313421424012 |
6 | 145543120055055552 |
7 | 6350423416425425 |
oct | 703231500314434 |
9 | 131724214270585 |
10 | 31013103311132 |
11 | 99776463445a8 |
12 | 358a6696715b8 |
13 | 143c6a530c417 |
14 | 793083b7264c |
15 | 38bac6a9cb22 |
hex | 1c34cd01991c |
31013103311132 has 24 divisors (see below), whose sum is σ = 55540339839600. Its totient is φ = 15144502939776.
The previous prime is 31013103311009. The next prime is 31013103311159. The reversal of 31013103311132 is 23111330131013.
It is a junction number, because it is equal to n+sod(n) for n = 31013103311098 and 31013103311107.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6692657 + ... + 10335272.
It is an arithmetic number, because the mean of its divisors is an integer number (2314180826650).
Almost surely, 231013103311132 is an apocalyptic number.
It is an amenable number.
31013103311132 is a deficient number, since it is larger than the sum of its proper divisors (24527236528468).
31013103311132 is a wasteful number, since it uses less digits than its factorization.
31013103311132 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 17038565 (or 17038563 counting only the distinct ones).
The product of its (nonzero) digits is 486, while the sum is 23.
Adding to 31013103311132 its reverse (23111330131013), we get a palindrome (54124433442145).
The spelling of 31013103311132 in words is "thirty-one trillion, thirteen billion, one hundred three million, three hundred eleven thousand, one hundred thirty-two".
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