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12339428810 = 251762770003
BaseRepresentation
bin10110111110111110…
…01011110111001010
31011211221210221010212
423133133023313022
5200232343210220
65400232441122
7614532262052
oct133737136712
934757727125
1012339428810
115262316555
1224845491a2
131218589187
14850b36562
154c346c0c5
hex2df7cbdca

12339428810 has 16 divisors (see below), whose sum is σ = 22212549216. Its totient is φ = 4935421008.

The previous prime is 12339428809. The next prime is 12339428819. The reversal of 12339428810 is 1882493321.

It is a super-2 number, since 2×123394288102 (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (12339428819) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 141269 + ... + 211271.

It is an arithmetic number, because the mean of its divisors is an integer number (1388284326).

Almost surely, 212339428810 is an apocalyptic number.

12339428810 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12339428810 is a deficient number, since it is larger than the sum of its proper divisors (9873120406).

12339428810 is a wasteful number, since it uses less digits than its factorization.

12339428810 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 87637.

The product of its (nonzero) digits is 82944, while the sum is 41.

The spelling of 12339428810 in words is "twelve billion, three hundred thirty-nine million, four hundred twenty-eight thousand, eight hundred ten".

Divisors: 1 2 5 10 17627 35254 70003 88135 140006 176270 350015 700030 1233942881 2467885762 6169714405 12339428810