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117974522720 = 255737340767
BaseRepresentation
bin110110111011111010…
…1000101101101100000
3102021111211212201000102
41231313311011231200
53413102434211340
6130110255241532
711344342616555
oct1556765055540
9367454781012
10117974522720
114603a5a705a
121aa455192a8
13b18168c7c2
1459d2338a2c
15310725e215
hex1b77d45b60

117974522720 has 24 divisors (see below), whose sum is σ = 278714810304. Its totient is φ = 47189809024.

The previous prime is 117974522689. The next prime is 117974522741. The reversal of 117974522720 is 27225479711.

It is a super-2 number, since 2×1179745227202 (a number of 23 digits) contains 22 as substring.

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, 368670224 + ... + 368670543.

It is an arithmetic number, because the mean of its divisors is an integer number (11613117096).

Almost surely, 2117974522720 is an apocalyptic number.

117974522720 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

117974522720 is an abundant number, since it is smaller than the sum of its proper divisors (160740287584).

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

117974522720 is an equidigital number, since it uses as much as digits as its factorization.

117974522720 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 737340782 (or 737340774 counting only the distinct ones).

The product of its (nonzero) digits is 493920, while the sum is 47.

The spelling of 117974522720 in words is "one hundred seventeen billion, nine hundred seventy-four million, five hundred twenty-two thousand, seven hundred twenty".

Divisors: 1 2 4 5 8 10 16 20 32 40 80 160 737340767 1474681534 2949363068 3686703835 5898726136 7373407670 11797452272 14746815340 23594904544 29493630680 58987261360 117974522720