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117938580432 = 2432457053759
BaseRepresentation
bin110110111010110101…
…1111110101111010000
3102021102100020122110120
41231311223332233100
53413014234033212
6130102533030240
711343425251551
oct1556553765720
9367370218416
10117938580432
1146021288092
121aa35485380
13b1770b6b8a
1459cb660328
15310400e88c
hex1b75afebd0

117938580432 has 20 divisors (see below), whose sum is σ = 304674666240. Its totient is φ = 39312860128.

The previous prime is 117938580391. The next prime is 117938580443. The reversal of 117938580432 is 234085839711.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1228526832 + ... + 1228526927.

It is an arithmetic number, because the mean of its divisors is an integer number (15233733312).

Almost surely, 2117938580432 is an apocalyptic number.

117938580432 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

117938580432 is an abundant number, since it is smaller than the sum of its proper divisors (186736085808).

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

117938580432 is a wasteful number, since it uses less digits than its factorization.

117938580432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2457053770 (or 2457053764 counting only the distinct ones).

The product of its (nonzero) digits is 1451520, while the sum is 51.

The spelling of 117938580432 in words is "one hundred seventeen billion, nine hundred thirty-eight million, five hundred eighty thousand, four hundred thirty-two".

Divisors: 1 2 3 4 6 8 12 16 24 48 2457053759 4914107518 7371161277 9828215036 14742322554 19656430072 29484645108 39312860144 58969290216 117938580432