Base | Representation |
---|---|
bin | 1001001100111111101… |
… | …00111100101110001101 |
3 | 1010020012111120010121001 |
4 | 10212133310330232031 |
5 | 20140101300221112 |
6 | 401133340540301 |
7 | 31563036151036 |
oct | 4463764745615 |
9 | 1106174503531 |
10 | 316214070157 |
11 | 112118665187 |
12 | 5134b551691 |
13 | 23a8505746b |
14 | 1143a6b9a8d |
15 | 835ad8cc57 |
hex | 499fd3cb8d |
316214070157 has 2 divisors, whose sum is σ = 316214070158. Its totient is φ = 316214070156.
The previous prime is 316214070119. The next prime is 316214070167. The reversal of 316214070157 is 751070412613.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 309602103561 + 6611966596 = 556419^2 + 81314^2 .
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-316214070157 is a prime.
It is a super-2 number, since 2×3162140701572 (a number of 24 digits) contains 22 as substring.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (316214070167) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 158107035078 + 158107035079.
It is an arithmetic number, because the mean of its divisors is an integer number (158107035079).
Almost surely, 2316214070157 is an apocalyptic number.
It is an amenable number.
316214070157 is a deficient number, since it is larger than the sum of its proper divisors (1).
316214070157 is an equidigital number, since it uses as much as digits as its factorization.
316214070157 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 35280, while the sum is 37.
The spelling of 316214070157 in words is "three hundred sixteen billion, two hundred fourteen million, seventy thousand, one hundred fifty-seven".
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