Base | Representation |
---|---|
bin | 1001001000000100010… |
… | …00110111010111111111 |
3 | 1002222101010102210021002 |
4 | 10210002020313113333 |
5 | 20114142013203012 |
6 | 400015033000515 |
7 | 31440343124222 |
oct | 4440210672777 |
9 | 1088333383232 |
10 | 313568491007 |
11 | 110a90269432 |
12 | 5093155313b |
13 | 23752c16405 |
14 | 112691b15b9 |
15 | 82539a77c2 |
hex | 49022375ff |
313568491007 has 2 divisors, whose sum is σ = 313568491008. Its totient is φ = 313568491006.
The previous prime is 313568490959. The next prime is 313568491009. The reversal of 313568491007 is 700194865313.
It is a happy number.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 313568491007 - 214 = 313568474623 is a prime.
Together with 313568491009, it forms a pair of twin primes.
It is a Chen prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (313568491009) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 156784245503 + 156784245504.
It is an arithmetic number, because the mean of its divisors is an integer number (156784245504).
Almost surely, 2313568491007 is an apocalyptic number.
313568491007 is a deficient number, since it is larger than the sum of its proper divisors (1).
313568491007 is an equidigital number, since it uses as much as digits as its factorization.
313568491007 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 544320, while the sum is 47.
The spelling of 313568491007 in words is "three hundred thirteen billion, five hundred sixty-eight million, four hundred ninety-one thousand, seven".
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