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313212032332 = 2217291063914929
BaseRepresentation
bin1001000111011001110…
…01000101010101001100
31002221110021200210212221
410203230321011111030
520112424240013312
6355515420505124
731425454230133
oct4435471052514
91087407623787
10313212032332
11110918032791
12508520ab1a4
13236c710b514
1411233b0291a
158232545207
hex48ece4554c

313212032332 has 48 divisors (see below), whose sum is σ = 600472656000. Its totient is φ = 142288441344.

The previous prime is 313212032299. The next prime is 313212032339. The reversal of 313212032332 is 233230212313.

It is a junction number, because it is equal to n+sod(n) for n = 313212032297 and 313212032306.

It is not an unprimeable number, because it can be changed into a prime (313212032339) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20972644 + ... + 20987572.

It is an arithmetic number, because the mean of its divisors is an integer number (12509847000).

Almost surely, 2313212032332 is an apocalyptic number.

It is an amenable number.

313212032332 is a deficient number, since it is larger than the sum of its proper divisors (287260623668).

313212032332 is a wasteful number, since it uses less digits than its factorization.

313212032332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25618 (or 25616 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 25.

Adding to 313212032332 its reverse (233230212313), we get a palindrome (546442244645).

The spelling of 313212032332 in words is "three hundred thirteen billion, two hundred twelve million, thirty-two thousand, three hundred thirty-two".

Divisors: 1 2 4 17 29 34 58 68 116 493 986 1972 10639 14929 21278 29858 42556 59716 180863 253793 308531 361726 432941 507586 617062 723452 865882 1015172 1234124 1731764 5245027 7359997 10490054 14719994 20980108 29439988 158829631 317659262 635318524 2700103727 4606059299 5400207454 9212118598 10800414908 18424237196 78303008083 156606016166 313212032332