Base | Representation |
---|---|
bin | 1110000110100110101000… |
… | …00101001101000111000100 |
3 | 11001210211112202122221201120 |
4 | 13003103110011031013010 |
5 | 13031110034313330312 |
6 | 145543135535153540 |
7 | 6350426360364231 |
oct | 703232405150704 |
9 | 131724482587646 |
10 | 31013222011332 |
11 | 99776a7348840 |
12 | 358a6a13758b0 |
13 | 143c6c3a9c822 |
14 | 793095830788 |
15 | 38bad21e828c |
hex | 1c34d414d1c4 |
31013222011332 has 48 divisors (see below), whose sum is σ = 78953935755072. Its totient is φ = 9396614062080.
The previous prime is 31013222011327. The next prime is 31013222011379. The reversal of 31013222011332 is 23311022231013.
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 15 ways as a sum of consecutive naturals, for example, 15714973 + ... + 17578020.
It is an arithmetic number, because the mean of its divisors is an integer number (1644873661564).
Almost surely, 231013222011332 is an apocalyptic number.
It is an amenable number.
31013222011332 is an abundant number, since it is smaller than the sum of its proper divisors (47940713743740).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
31013222011332 is a wasteful number, since it uses less digits than its factorization.
31013222011332 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 33300068 (or 33300066 counting only the distinct ones).
The product of its (nonzero) digits is 1296, while the sum is 24.
Adding to 31013222011332 its reverse (23311022231013), we get a palindrome (54324244242345).
The spelling of 31013222011332 in words is "thirty-one trillion, thirteen billion, two hundred twenty-two million, eleven thousand, three hundred thirty-two".
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