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315956104 = 2339494513
BaseRepresentation
bin10010110101010…
…001101110001000
3211000112020021221
4102311101232020
51121341043404
651204011424
710554403552
oct2265215610
9730466257
10315956104
11152392552
1289990b74
13505c6699
142dd684d2
151cb11954
hex12d51b88

315956104 has 8 divisors (see below), whose sum is σ = 592417710. Its totient is φ = 157978048.

The previous prime is 315956099. The next prime is 315956107. The reversal of 315956104 is 401659513.

315956104 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 243672100 + 72284004 = 15610^2 + 8502^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a self number, because there is not a number n which added to its sum of digits gives 315956104.

It is not an unprimeable number, because it can be changed into a prime (315956107) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19747249 + ... + 19747264.

Almost surely, 2315956104 is an apocalyptic number.

It is an amenable number.

315956104 is a deficient number, since it is larger than the sum of its proper divisors (276461606).

315956104 is a wasteful number, since it uses less digits than its factorization.

315956104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39494519 (or 39494515 counting only the distinct ones).

The product of its (nonzero) digits is 16200, while the sum is 34.

The square root of 315956104 is about 17775.1541202882. The cubic root of 315956104 is about 681.0969204741.

The spelling of 315956104 in words is "three hundred fifteen million, nine hundred fifty-six thousand, one hundred four".

Divisors: 1 2 4 8 39494513 78989026 157978052 315956104