Search a number
-
+
123250804032960 = 26325311380497357
BaseRepresentation
bin11100000001100010010000…
…011001001000010111000000
3121011101122212110002021101100
4130001202100121020113000
5112123320121313023320
61114044345425134400
734650401551432362
oct3401422031102700
9534348773067340
10123250804032960
11362a9410809a8a
12119a69b8a8a400
1353a06687811b6
142261529472d32
15e3b082585790
hex7018906485c0

123250804032960 has 168 divisors, whose sum is σ = 437606618507136. Its totient is φ = 31806659082240.

The previous prime is 123250804032959. The next prime is 123250804032973. The reversal of 123250804032960 is 69230408052321.

123250804032960 is a `hidden beast` number, since 1 + 2 + 32 + 50 + 80 + 403 + 2 + 96 + 0 = 666.

It is a super-2 number, since 2×1232508040329602 (a number of 29 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 690159399 + ... + 690337958.

Almost surely, 2123250804032960 is an apocalyptic number.

123250804032960 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

123250804032960 is an abundant number, since it is smaller than the sum of its proper divisors (314355814474176).

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

123250804032960 is a wasteful number, since it uses less digits than its factorization.

123250804032960 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1380497411 (or 1380497398 counting only the distinct ones).

The product of its (nonzero) digits is 622080, while the sum is 45.

The spelling of 123250804032960 in words is "one hundred twenty-three trillion, two hundred fifty billion, eight hundred four million, thirty-two thousand, nine hundred sixty".