Base | Representation |
---|---|
bin | 1001001010110100100… |
… | …10100011010111111100 |
3 | 1010010012012022110000212 |
4 | 10211122102203113330 |
5 | 20130204120104112 |
6 | 400421503411552 |
7 | 31522111634540 |
oct | 4453222432774 |
9 | 1103165273025 |
10 | 315047425532 |
11 | 11167a070874 |
12 | 510848b3bb8 |
13 | 2392a4412b8 |
14 | 1136978da20 |
15 | 82dd740522 |
hex | 495a4a35fc |
315047425532 has 24 divisors (see below), whose sum is σ = 630110208000. Its totient is φ = 135017034480.
The previous prime is 315047425501. The next prime is 315047425577. The reversal of 315047425532 is 235524740513.
It is a self number, because there is not a number n which added to its sum of digits gives 315047425532.
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, 1294469 + ... + 1518467.
It is an arithmetic number, because the mean of its divisors is an integer number (26254592000).
Almost surely, 2315047425532 is an apocalyptic number.
It is an amenable number.
315047425532 is an abundant number, since it is smaller than the sum of its proper divisors (315062782468).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
315047425532 is a wasteful number, since it uses less digits than its factorization.
315047425532 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 274241 (or 274239 counting only the distinct ones).
The product of its (nonzero) digits is 504000, while the sum is 41.
The spelling of 315047425532 in words is "three hundred fifteen billion, forty-seven million, four hundred twenty-five thousand, five hundred thirty-two".
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