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313110213132 = 22326092517761
BaseRepresentation
bin1001000111001101101…
…00101011001000001100
31002221012012002212012110
410203212310223020030
520112222203310012
6355501342304020
731423106620143
oct4434664531014
91087165085173
10313110213132
11110875609492
1250823b88010
13236abcab982
141122439a75a
15822863173c
hex48e6d2b20c

313110213132 has 12 divisors (see below), whose sum is σ = 730590497336. Its totient is φ = 104370071040.

The previous prime is 313110213131. The next prime is 313110213149. The reversal of 313110213132 is 231312011313.

It is a happy number.

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

It is a junction number, because it is equal to n+sod(n) for n = 313110213099 and 313110213108.

It is not an unprimeable number, because it can be changed into a prime (313110213131) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 13046258869 + ... + 13046258892.

Almost surely, 2313110213132 is an apocalyptic number.

It is an amenable number.

313110213132 is an abundant number, since it is smaller than the sum of its proper divisors (417480284204).

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

313110213132 is a wasteful number, since it uses less digits than its factorization.

313110213132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26092517768 (or 26092517766 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 21.

Adding to 313110213132 its reverse (231312011313), we get a palindrome (544422224445).

The spelling of 313110213132 in words is "three hundred thirteen billion, one hundred ten million, two hundred thirteen thousand, one hundred thirty-two".

Divisors: 1 2 3 4 6 12 26092517761 52185035522 78277553283 104370071044 156555106566 313110213132