Base | Representation |
---|---|
bin | 1001001100110111110… |
… | …10001101011011000100 |
3 | 1010020000220212201100100 |
4 | 10212123322031123010 |
5 | 20134432433343140 |
6 | 401123032044100 |
7 | 31561310361123 |
oct | 4463372153304 |
9 | 1106026781310 |
10 | 316148340420 |
11 | 112094550490 |
12 | 51331533630 |
13 | 23a74552523 |
14 | 11431a89aba |
15 | 8355207530 |
hex | 499be8d6c4 |
316148340420 has 72 divisors (see below), whose sum is σ = 1046163605760. Its totient is φ = 76642021440.
The previous prime is 316148340413. The next prime is 316148340421. The reversal of 316148340420 is 24043841613.
316148340420 is a `hidden beast` number, since 3 + 1 + 614 + 8 + 34 + 0 + 4 + 2 + 0 = 666.
It is a Harshad number since it is a multiple of its sum of digits (36).
It is not an unprimeable number, because it can be changed into a prime (316148340421) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 79833460 + ... + 79837419.
It is an arithmetic number, because the mean of its divisors is an integer number (14530050080).
Almost surely, 2316148340420 is an apocalyptic number.
316148340420 is a gapful number since it is divisible by the number (30) formed by its first and last digit.
It is an amenable number.
316148340420 is an abundant number, since it is smaller than the sum of its proper divisors (730015265340).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
316148340420 is a wasteful number, since it uses less digits than its factorization.
316148340420 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 159670905 (or 159670900 counting only the distinct ones).
The product of its (nonzero) digits is 55296, while the sum is 36.
The spelling of 316148340420 in words is "three hundred sixteen billion, one hundred forty-eight million, three hundred forty thousand, four hundred twenty".
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