Base | Representation |
---|---|
bin | 1001000111100100010… |
… | …01000111001001011101 |
3 | 1002221200102110010122222 |
4 | 10203302021013021131 |
5 | 20113114312321112 |
6 | 355532244515125 |
7 | 31430604040013 |
oct | 4436211071135 |
9 | 1087612403588 |
10 | 313300120157 |
11 | 110962828442 |
12 | 508776abaa5 |
13 | 2370c440cab |
14 | 112416b28b3 |
15 | 823a145372 |
hex | 48f224725d |
313300120157 has 2 divisors, whose sum is σ = 313300120158. Its totient is φ = 313300120156.
The previous prime is 313300120099. The next prime is 313300120181. The reversal of 313300120157 is 751021003313.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 287919169561 + 25380950596 = 536581^2 + 159314^2 .
It is a cyclic number.
It is not a de Polignac number, because 313300120157 - 228 = 313031684701 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (313300120457) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 156650060078 + 156650060079.
It is an arithmetic number, because the mean of its divisors is an integer number (156650060079).
Almost surely, 2313300120157 is an apocalyptic number.
It is an amenable number.
313300120157 is a deficient number, since it is larger than the sum of its proper divisors (1).
313300120157 is an equidigital number, since it uses as much as digits as its factorization.
313300120157 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 1890, while the sum is 26.
The spelling of 313300120157 in words is "three hundred thirteen billion, three hundred million, one hundred twenty thousand, one hundred fifty-seven".
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