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12404041180 = 2251733584983
BaseRepresentation
bin10111000110101011…
…01010010111011100
31012000110101120122121
423203111222113130
5200400413304210
65410501352324
7616245416236
oct134325522734
935013346577
1012404041180
115295837803
1224a21086a4
131228a8c64b
14859555256
154c8e816da
hex2e356a5dc

12404041180 has 24 divisors (see below), whose sum is σ = 26199063072. Its totient is φ = 4932935232.

The previous prime is 12404041159. The next prime is 12404041193. The reversal of 12404041180 is 8114040421.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1789032 + ... + 1795951.

It is an arithmetic number, because the mean of its divisors is an integer number (1091627628).

Almost surely, 212404041180 is an apocalyptic number.

12404041180 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12404041180 is an abundant number, since it is smaller than the sum of its proper divisors (13795021892).

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

12404041180 is a wasteful number, since it uses less digits than its factorization.

12404041180 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3585165 (or 3585163 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 25.

The spelling of 12404041180 in words is "twelve billion, four hundred four million, forty-one thousand, one hundred eighty".

Divisors: 1 2 4 5 10 20 173 346 692 865 1730 3460 3584983 7169966 14339932 17924915 35849830 71699660 620202059 1240404118 2480808236 3101010295 6202020590 12404041180