Base | Representation |
---|---|
bin | 1001001101010011011… |
… | …11100101010110110011 |
3 | 1010020122002121101110220 |
4 | 10212221233211112303 |
5 | 20140421342422031 |
6 | 401202042424123 |
7 | 31600126222242 |
oct | 4465157452663 |
9 | 1106562541426 |
10 | 316380435891 |
11 | 1121a3565223 |
12 | 51397202043 |
13 | 23ab0666520 |
14 | 11454824959 |
15 | 836a7a1596 |
hex | 49a9be55b3 |
316380435891 has 32 divisors (see below), whose sum is σ = 479006922240. Its totient is φ = 184137214464.
The previous prime is 316380435881. The next prime is 316380435901. The reversal of 316380435891 is 198534083613.
It is an interprime number because it is at equal distance from previous prime (316380435881) and next prime (316380435901).
It is not a de Polignac number, because 316380435891 - 29 = 316380435379 is a prime.
It is not an unprimeable number, because it can be changed into a prime (316380435881) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 79410 + ... + 799416.
It is an arithmetic number, because the mean of its divisors is an integer number (14968966320).
Almost surely, 2316380435891 is an apocalyptic number.
316380435891 is a deficient number, since it is larger than the sum of its proper divisors (162626486349).
316380435891 is a wasteful number, since it uses less digits than its factorization.
316380435891 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 720635.
The product of its (nonzero) digits is 1866240, while the sum is 51.
The spelling of 316380435891 in words is "three hundred sixteen billion, three hundred eighty million, four hundred thirty-five thousand, eight hundred ninety-one".
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