Base | Representation |
---|---|
bin | 1001001101010000101… |
… | …00000110001100010001 |
3 | 1010020120102110221022202 |
4 | 10212220110012030101 |
5 | 20140344223000022 |
6 | 401155424412545 |
7 | 31566415324544 |
oct | 4465024061421 |
9 | 1106512427282 |
10 | 316356453137 |
11 | 112190a7466a |
12 | 5138b177155 |
13 | 23aa86ba34a |
14 | 1145158085b |
15 | 8368615592 |
hex | 49a8506311 |
316356453137 has 2 divisors, whose sum is σ = 316356453138. Its totient is φ = 316356453136.
The previous prime is 316356453109. The next prime is 316356453163. The reversal of 316356453137 is 731354653613.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 209398675201 + 106957777936 = 457601^2 + 327044^2 .
It is an emirp because it is prime and its reverse (731354653613) is a distict prime.
It is a cyclic number.
It is not a de Polignac number, because 316356453137 - 216 = 316356387601 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 316356453091 and 316356453100.
It is not a weakly prime, because it can be changed into another prime (316356453037) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 158178226568 + 158178226569.
It is an arithmetic number, because the mean of its divisors is an integer number (158178226569).
Almost surely, 2316356453137 is an apocalyptic number.
It is an amenable number.
316356453137 is a deficient number, since it is larger than the sum of its proper divisors (1).
316356453137 is an equidigital number, since it uses as much as digits as its factorization.
316356453137 is an evil number, because the sum of its binary digits is even.
The product of its digits is 2041200, while the sum is 47.
The spelling of 316356453137 in words is "three hundred sixteen billion, three hundred fifty-six million, four hundred fifty-three thousand, one hundred thirty-seven".
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