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12310100331032 = 237273430182427
BaseRepresentation
bin1011001100100010101100…
…1010000100101000011000
31121120211112001120002222002
42303020223022010220120
53103142041141043112
642103103152220132
72410242522231200
oct263105312045030
947524461502862
1012310100331032
113a16758793319
12146994383a648
136b3ab6c3701a
14307b5231d400
151653321aa1c2
hexb322b284a18

12310100331032 has 48 divisors (see below), whose sum is σ = 27217642219560. Its totient is φ = 5203486624896.

The previous prime is 12310100331007. The next prime is 12310100331071. The reversal of 12310100331032 is 23013300101321.

It is a junction number, because it is equal to n+sod(n) for n = 12310100330995 and 12310100331013.

It is a congruent number.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 215062598 + ... + 215119829.

Almost surely, 212310100331032 is an apocalyptic number.

It is an amenable number.

12310100331032 is an abundant number, since it is smaller than the sum of its proper divisors (14907541888528).

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

12310100331032 is a wasteful number, since it uses less digits than its factorization.

12310100331032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 430182520 (or 430182509 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 20.

Adding to 12310100331032 its reverse (23013300101321), we get a palindrome (35323400432353).

The spelling of 12310100331032 in words is "twelve trillion, three hundred ten billion, one hundred million, three hundred thirty-one thousand, thirty-two".

Divisors: 1 2 4 7 8 14 28 49 56 73 98 146 196 292 392 511 584 1022 2044 3577 4088 7154 14308 28616 430182427 860364854 1720729708 3011276989 3441459416 6022553978 12045107956 21078938923 24090215912 31403317171 42157877846 62806634342 84315755692 125613268684 168631511384 219823220197 251226537368 439646440394 879292880788 1538762541379 1758585761576 3077525082758 6155050165516 12310100331032