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315110320004 = 22152897515233
BaseRepresentation
bin1001001010111100000…
…10011110011110000100
31010010100120122211000202
410211132002132132010
520130321220220004
6400432031430032
731523504345414
oct4453602363604
91103316584022
10315110320004
11111701619377
12510a1985318
132393a49286c
1411373c82644
1582e4015b1e
hex495e09e784

315110320004 has 12 divisors (see below), whose sum is σ = 551447736924. Its totient is φ = 157553823744.

The previous prime is 315110319983. The next prime is 315110320051. The reversal of 315110320004 is 400023011513.

It can be written as a sum of positive squares in 2 ways, for example, as 286835224900 + 28275095104 = 535570^2 + 168152^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 353972 + ... + 869204.

It is an arithmetic number, because the mean of its divisors is an integer number (45953978077).

Almost surely, 2315110320004 is an apocalyptic number.

It is an amenable number.

315110320004 is a deficient number, since it is larger than the sum of its proper divisors (236337416920).

315110320004 is a wasteful number, since it uses less digits than its factorization.

315110320004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 668134 (or 668132 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 20.

Adding to 315110320004 its reverse (400023011513), we get a palindrome (715133331517).

The spelling of 315110320004 in words is "three hundred fifteen billion, one hundred ten million, three hundred twenty thousand, four".

Divisors: 1 2 4 152897 305794 515233 611588 1030466 2060932 78777580001 157555160002 315110320004