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12418829536 = 25388088423
BaseRepresentation
bin10111001000011100…
…00100110011100000
31012001111012220110111
423210032010303200
5200413210021121
65412150341104
7616515211051
oct134416046340
935044186414
1012418829536
1152a3118493
1224a705a794
13122bb69859
1485b4c4728
154ca4032e1
hex2e4384ce0

12418829536 has 12 divisors (see below), whose sum is σ = 24449570712. Its totient is φ = 6209414752.

The previous prime is 12418829473. The next prime is 12418829551. The reversal of 12418829536 is 63592881421.

It is a self number, because there is not a number n which added to its sum of digits gives 12418829536.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 194044180 + ... + 194044243.

It is an arithmetic number, because the mean of its divisors is an integer number (2037464226).

Almost surely, 212418829536 is an apocalyptic number.

12418829536 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

12418829536 is a deficient number, since it is larger than the sum of its proper divisors (12030741176).

12418829536 is an equidigital number, since it uses as much as digits as its factorization.

12418829536 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 388088433 (or 388088425 counting only the distinct ones).

The product of its digits is 829440, while the sum is 49.

The spelling of 12418829536 in words is "twelve billion, four hundred eighteen million, eight hundred twenty-nine thousand, five hundred thirty-six".

Divisors: 1 2 4 8 16 32 388088423 776176846 1552353692 3104707384 6209414768 12418829536