Base | Representation |
---|---|
bin | 1001000111011000100… |
… | …00010000110001110000 |
3 | 1002221102112120010211212 |
4 | 10203230100100301300 |
5 | 20112414020100222 |
6 | 355514355255252 |
7 | 31425264250622 |
oct | 4435420206160 |
9 | 1087375503755 |
10 | 313201331312 |
11 | 110911a93971 |
12 | 5084a5aa528 |
13 | 236c4b3285c |
14 | 11232518c12 |
15 | 823162e6e2 |
hex | 48ec410c70 |
313201331312 has 40 divisors (see below), whose sum is σ = 635752023552. Its totient is φ = 149287089600.
The previous prime is 313201331263. The next prime is 313201331321. The reversal of 313201331312 is 213133102313.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4679114 + ... + 4745577.
Almost surely, 2313201331312 is an apocalyptic number.
It is an amenable number.
313201331312 is an abundant number, since it is smaller than the sum of its proper divisors (322550692240).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
313201331312 is a wasteful number, since it uses less digits than its factorization.
313201331312 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 9424797 (or 9424791 counting only the distinct ones).
The product of its (nonzero) digits is 972, while the sum is 23.
Adding to 313201331312 its reverse (213133102313), we get a palindrome (526334433625).
The spelling of 313201331312 in words is "three hundred thirteen billion, two hundred one million, three hundred thirty-one thousand, three hundred twelve".
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