Search a number
-
+
316390424772 = 22326365868731
BaseRepresentation
bin1001001101010100101…
…01101100000011000100
31010020122210101212122110
410212222111230003010
520140431422043042
6401203040501020
731600310144322
oct4465225540304
91106583355573
10316390424772
111121a9167aa4
125139a61a770
1323ab2752cc6
1411455ca4d12
15836b5c609c
hex49aa56c0c4

316390424772 has 12 divisors (see below), whose sum is σ = 738244324496. Its totient is φ = 105463474920.

The previous prime is 316390424747. The next prime is 316390424797. The reversal of 316390424772 is 277424093613.

It is an interprime number because it is at equal distance from previous prime (316390424747) and next prime (316390424797).

It is a tau number, because it is divible by the number of its divisors (12).

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, 13182934354 + ... + 13182934377.

Almost surely, 2316390424772 is an apocalyptic number.

It is an amenable number.

316390424772 is an abundant number, since it is smaller than the sum of its proper divisors (421853899724).

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

316390424772 is a wasteful number, since it uses less digits than its factorization.

316390424772 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26365868738 (or 26365868736 counting only the distinct ones).

The product of its (nonzero) digits is 1524096, while the sum is 48.

The spelling of 316390424772 in words is "three hundred sixteen billion, three hundred ninety million, four hundred twenty-four thousand, seven hundred seventy-two".

Divisors: 1 2 3 4 6 12 26365868731 52731737462 79097606193 105463474924 158195212386 316390424772