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12310013030312 = 2319109773825823
BaseRepresentation
bin1011001100100010010111…
…1101000010111110101000
31121120211021222021202220002
42303020211331002332220
53103141401313432222
642103050353122132
72410240412210144
oct263104575027650
947524258252802
1012310013030312
113a16713485a68
12146991a559348
136b3aa1b1b8aa
14307b448b6224
151653296b3392
hexb3225f42fa8

12310013030312 has 32 divisors (see below), whose sum is σ = 24318226425600. Its totient is φ = 5825743265664.

The previous prime is 12310013030269. The next prime is 12310013030321. The reversal of 12310013030312 is 21303031001321.

12310013030312 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 36746168 + ... + 37079655.

It is an arithmetic number, because the mean of its divisors is an integer number (759944575800).

Almost surely, 212310013030312 is an apocalyptic number.

It is an amenable number.

12310013030312 is a deficient number, since it is larger than the sum of its proper divisors (12008213395288).

12310013030312 is a wasteful number, since it uses less digits than its factorization.

12310013030312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73826945 (or 73826941 counting only the distinct ones).

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

Adding to 12310013030312 its reverse (21303031001321), we get a palindrome (33613044031633).

The spelling of 12310013030312 in words is "twelve trillion, three hundred ten billion, thirteen million, thirty thousand, three hundred twelve".

Divisors: 1 2 4 8 19 38 76 152 1097 2194 4388 8776 20843 41686 83372 166744 73825823 147651646 295303292 590606584 1402690637 2805381274 5610762548 11221525096 80986927831 161973855662 323947711324 647895422648 1538751628789 3077503257578 6155006515156 12310013030312