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12412595930 = 2578913714543
BaseRepresentation
bin10111000111101100…
…10010111011011010
31012001001111012120012
423203312102323122
5200410111032210
65411405001522
7616411216220
oct134366227332
935031435505
1012412595930
11529a650049
1224a4b532a2
13122a796427
1485a740b10
154c9ac1305
hex2e3d92eda

12412595930 has 64 divisors (see below), whose sum is σ = 26011653120. Its totient is φ = 4176927744.

The previous prime is 12412595891. The next prime is 12412595933. The reversal of 12412595930 is 3959521421.

It is not an unprimeable number, because it can be changed into a prime (12412595933) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 846239 + ... + 860781.

It is an arithmetic number, because the mean of its divisors is an integer number (406432080).

Almost surely, 212412595930 is an apocalyptic number.

12412595930 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12412595930 is an abundant number, since it is smaller than the sum of its proper divisors (13599057190).

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

12412595930 is a wasteful number, since it uses less digits than its factorization.

12412595930 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14783.

The product of its (nonzero) digits is 97200, while the sum is 41.

The spelling of 12412595930 in words is "twelve billion, four hundred twelve million, five hundred ninety-five thousand, nine hundred thirty".

Divisors: 1 2 5 7 10 14 35 70 89 137 178 274 445 623 685 890 959 1246 1370 1918 3115 4795 6230 9590 12193 14543 24386 29086 60965 72715 85351 101801 121930 145430 170702 203602 426755 509005 853510 1018010 1294327 1992391 2588654 3984782 6471635 9060289 9961955 12943270 13946737 18120578 19923910 27893474 45301445 69733685 90602890 139467370 177322799 354645598 886613995 1241259593 1773227990 2482519186 6206297965 12412595930