Base | Representation |
---|---|
bin | 1001001011101100000… |
… | …10100111011110000100 |
3 | 1010011101122101120220222 |
4 | 10211312002213132010 |
5 | 20132132312310202 |
6 | 400540014443512 |
7 | 31536464223032 |
oct | 4456602473604 |
9 | 1104348346828 |
10 | 315513010052 |
11 | 111898961369 |
12 | 51194803598 |
13 | 239a2a366b6 |
14 | 113b1547552 |
15 | 831955b4a2 |
hex | 49760a7784 |
315513010052 has 12 divisors (see below), whose sum is σ = 559924497216. Its totient is φ = 155534582280.
The previous prime is 315513010051. The next prime is 315513010069. The reversal of 315513010052 is 250010315513.
It is a happy number.
It is not an unprimeable number, because it can be changed into a prime (315513010051) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 555480368 + ... + 555480935.
It is an arithmetic number, because the mean of its divisors is an integer number (46660374768).
Almost surely, 2315513010052 is an apocalyptic number.
It is an amenable number.
315513010052 is a deficient number, since it is larger than the sum of its proper divisors (244411487164).
315513010052 is a wasteful number, since it uses less digits than its factorization.
315513010052 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1110961378 (or 1110961376 counting only the distinct ones).
The product of its (nonzero) digits is 2250, while the sum is 26.
Adding to 315513010052 its reverse (250010315513), we get a palindrome (565523325565).
The spelling of 315513010052 in words is "three hundred fifteen billion, five hundred thirteen million, ten thousand, fifty-two".
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