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315204314214 = 23732383301991
BaseRepresentation
bin1001001011000111010…
…01000010010001100110
31010010121010112012211210
410211203221002101212
520131014301023324
6400445230212250
731526025315126
oct4454351022146
91103533465753
10315204314214
1111174a688639
1251109354086
1323953ab283a
141138254cc86
1582ec3d0d29
hex4963a42466

315204314214 has 32 divisors (see below), whose sum is σ = 639314648064. Its totient is φ = 103584985920.

The previous prime is 315204314209. The next prime is 315204314311. The reversal of 315204314214 is 412413402513.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 892759 + ... + 1194749.

It is an arithmetic number, because the mean of its divisors is an integer number (19978582752).

Almost surely, 2315204314214 is an apocalyptic number.

315204314214 is an abundant number, since it is smaller than the sum of its proper divisors (324110333850).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

315204314214 is a wasteful number, since it uses less digits than its factorization.

315204314214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 304452.

The product of its (nonzero) digits is 11520, while the sum is 30.

Adding to 315204314214 its reverse (412413402513), we get a palindrome (727617716727).

The spelling of 315204314214 in words is "three hundred fifteen billion, two hundred four million, three hundred fourteen thousand, two hundred fourteen".

Divisors: 1 2 3 6 73 146 219 438 2383 4766 7149 14298 173959 301991 347918 521877 603982 905973 1043754 1811946 22045343 44090686 66136029 132272058 719644553 1439289106 2158933659 4317867318 52534052369 105068104738 157602157107 315204314214