Base | Representation |
---|---|
bin | 1001001100110111110… |
… | …10101101101000011111 |
3 | 1010020000221010102022200 |
4 | 10212123322231220133 |
5 | 20134433002103401 |
6 | 401123034542543 |
7 | 31561311450555 |
oct | 4463372555037 |
9 | 1106027112280 |
10 | 316148472351 |
11 | 112094630618 |
12 | 51331597a53 |
13 | 23a7459a5aa |
14 | 11431ac1bd5 |
15 | 8355231686 |
hex | 499beada1f |
316148472351 has 12 divisors (see below), whose sum is σ = 456664117728. Its totient is φ = 210763242144.
The previous prime is 316148472329. The next prime is 316148472361. The reversal of 316148472351 is 153274841613.
316148472351 is a `hidden beast` number, since 3 + 1 + 6 + 148 + 472 + 35 + 1 = 666.
It is not a de Polignac number, because 316148472351 - 211 = 316148470303 is a prime.
It is a super-2 number, since 2×3161484723512 (a number of 24 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 316148472297 and 316148472306.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (316148472361) 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 in 11 ways as a sum of consecutive naturals, for example, 1027491 + ... + 1299243.
It is an arithmetic number, because the mean of its divisors is an integer number (38055343144).
Almost surely, 2316148472351 is an apocalyptic number.
316148472351 is a deficient number, since it is larger than the sum of its proper divisors (140515645377).
316148472351 is a wasteful number, since it uses less digits than its factorization.
316148472351 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 401022 (or 401019 counting only the distinct ones).
The product of its digits is 483840, while the sum is 45.
The spelling of 316148472351 in words is "three hundred sixteen billion, one hundred forty-eight million, four hundred seventy-two thousand, three hundred fifty-one".
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