Base | Representation |
---|---|
bin | 1001001101110011100… |
… | …01001101001100010000 |
3 | 1010021022211111221010000 |
4 | 10212321301031030100 |
5 | 20141444204443111 |
6 | 401244445210000 |
7 | 31606602420000 |
oct | 4467161151420 |
9 | 1107284457100 |
10 | 316649296656 |
11 | 112321300300 |
12 | 51451260900 |
13 | 23b24280934 |
14 | 1147c410000 |
15 | 83841adc56 |
hex | 49b9c4d310 |
316649296656 has 1125 divisors, whose sum is σ = 1217110387493. Its totient is φ = 79410481920.
The previous prime is 316649296603. The next prime is 316649296741. The reversal of 316649296656 is 656692946613.
It is a happy number.
The square root of 316649296656 is 562716.
It is a perfect power (a square), and thus also a powerful number.
316649296656 is a `hidden beast` number, since 3 + 1 + 6 + 6 + 492 + 96 + 6 + 56 = 666.
It can be written as a sum of positive squares in only one way, i.e., 166043210256 + 150606086400 = 407484^2 + 388080^2 .
It is a Harshad number since it is a multiple of its sum of digits (63).
Its product of digits (75582720) is a multiple of the sum of its prime factors (128).
It is a junction number, because it is equal to n+sod(n) for n = 316649296593 and 316649296602.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 224 ways as a sum of consecutive naturals, for example, 10918941250 + ... + 10918941278.
Almost surely, 2316649296656 is an apocalyptic number.
316649296656 is a gapful number since it is divisible by the number (36) formed by its first and last digit.
316649296656 is the 562716-th square number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 316649296656
316649296656 is an abundant number, since it is smaller than the sum of its proper divisors (900461090837).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
316649296656 is an equidigital number, since it uses as much as digits as its factorization.
316649296656 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 128 (or 52 counting only the distinct ones).
The product of its digits is 75582720, while the sum is 63.
The spelling of 316649296656 in words is "three hundred sixteen billion, six hundred forty-nine million, two hundred ninety-six thousand, six hundred fifty-six".
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