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12310111112330 = 251362790336179
BaseRepresentation
bin1011001100100010101111…
…0011001100110010001010
31121120211112210211212010102
42303020223303030302022
53103142101421043310
642103104215245402
72410243012663433
oct263105363146212
947524483755112
1012310111112330
113a16763887489
121469947379862
136b3ab92403a5
14307b5392848a
151653330d98a5
hexb322bcccc8a

12310111112330 has 16 divisors (see below), whose sum is σ = 22159826298720. Its totient is φ = 4923683045712.

The previous prime is 12310111112317. The next prime is 12310111112347. The reversal of 12310111112330 is 3321111101321.

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, 45031820 + ... + 45304359.

It is an arithmetic number, because the mean of its divisors is an integer number (1384989143670).

Almost surely, 212310111112330 is an apocalyptic number.

12310111112330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12310111112330 is a deficient number, since it is larger than the sum of its proper divisors (9849715186390).

12310111112330 is a wasteful number, since it uses less digits than its factorization.

12310111112330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90349813.

The product of its (nonzero) digits is 108, while the sum is 20.

Adding to 12310111112330 its reverse (3321111101321), we get a palindrome (15631222213651).

The spelling of 12310111112330 in words is "twelve trillion, three hundred ten billion, one hundred eleven million, one hundred twelve thousand, three hundred thirty".

Divisors: 1 2 5 10 13627 27254 68135 136270 90336179 180672358 451680895 903361790 1231011111233 2462022222466 6155055556165 12310111112330