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12310430134330 = 2549911527214021
BaseRepresentation
bin1011001100100011111011…
…0100001011000000111010
31121120212101001010212001001
42303020332310023000322
53103143230103244310
642103200013115214
72410253635426636
oct263107664130072
947525331125031
1012310430134330
113a16907973429
121469a16188b0a
136b3b3a36b3c3
14307b8404ddc6
1516535110493a
hexb323ed0b03a

12310430134330 has 32 divisors (see below), whose sum is σ = 22205210544000. Its totient is φ = 4913854683840.

The previous prime is 12310430134267. The next prime is 12310430134339. The reversal of 12310430134330 is 3343103401321.

It is not an unprimeable number, because it can be changed into a prime (12310430134339) 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, 57412720 + ... + 57626740.

It is an arithmetic number, because the mean of its divisors is an integer number (693912829500).

Almost surely, 212310430134330 is an apocalyptic number.

12310430134330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12310430134330 is a deficient number, since it is larger than the sum of its proper divisors (9894780409670).

12310430134330 is a wasteful number, since it uses less digits than its factorization.

12310430134330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 226054.

The product of its (nonzero) digits is 7776, while the sum is 28.

Adding to 12310430134330 its reverse (3343103401321), we get a palindrome (15653533535651).

The spelling of 12310430134330 in words is "twelve trillion, three hundred ten billion, four hundred thirty million, one hundred thirty-four thousand, three hundred thirty".

Divisors: 1 2 5 10 499 998 2495 4990 11527 23054 57635 115270 214021 428042 1070105 2140210 5751973 11503946 28759865 57519730 106796479 213592958 533982395 1067964790 2467020067 4934040134 12335100335 24670200670 1231043013433 2462086026866 6155215067165 12310430134330