Base | Representation |
---|---|
bin | 1001001000010010110… |
… | …01000110011001000000 |
3 | 1002222200121102121020020 |
4 | 10210021121012121000 |
5 | 20114414141443303 |
6 | 400035101213440 |
7 | 31443351412050 |
oct | 4441131063100 |
9 | 1088617377206 |
10 | 313690187328 |
11 | 111042a29701 |
12 | 50966261280 |
13 | 237721b547b |
14 | 1127b40d560 |
15 | 825e4e5a53 |
hex | 4909646640 |
313690187328 has 112 divisors (see below), whose sum is σ = 948668688384. Its totient is φ = 89613550080.
The previous prime is 313690187299. The next prime is 313690187357. The reversal of 313690187328 is 823781096313.
It is an interprime number because it is at equal distance from previous prime (313690187299) and next prime (313690187357).
It is a tau number, because it is divible by the number of its divisors (112).
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15406851 + ... + 15427197.
Almost surely, 2313690187328 is an apocalyptic number.
It is an amenable number.
313690187328 is an abundant number, since it is smaller than the sum of its proper divisors (634978501056).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
313690187328 is a wasteful number, since it uses less digits than its factorization.
313690187328 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 31840 (or 31830 counting only the distinct ones).
The product of its (nonzero) digits is 1306368, while the sum is 51.
The spelling of 313690187328 in words is "three hundred thirteen billion, six hundred ninety million, one hundred eighty-seven thousand, three hundred twenty-eight".
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