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117939881727360 = 273557119848809
BaseRepresentation
bin11010110100010000000100…
…110000010101010110000000
3120110120221110010210111200000
4122310100010300111112000
5110424311334210233420
61054500500024400000
733561606133613160
oct3264200460252600
9513527403714600
10117939881727360
1134641028604390
1211289657916000
1350a68b5a97814
14211a46c1405a0
15d97d48861690
hex6b4404c15580

117939881727360 has 768 divisors, whose sum is σ = 526559929459200. Its totient is φ = 24506985922560.

The previous prime is 117939881727293. The next prime is 117939881727373. The reversal of 117939881727360 is 63727188939711.

117939881727360 is a `hidden beast` number, since 1 + 1 + 7 + 9 + 3 + 98 + 8 + 172 + 7 + 360 = 666.

It is a Harshad number since it is a multiple of its sum of digits (72).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 7050636 + ... + 16899444.

It is an arithmetic number, because the mean of its divisors is an integer number (685624908150).

Almost surely, 2117939881727360 is an apocalyptic number.

117939881727360 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 117939881727360, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (263279964729600).

117939881727360 is an abundant number, since it is smaller than the sum of its proper divisors (408620047731840).

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

117939881727360 is an equidigital number, since it uses as much as digits as its factorization.

117939881727360 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9848861 (or 9848837 counting only the distinct ones).

The product of its (nonzero) digits is 192036096, while the sum is 72.

The spelling of 117939881727360 in words is "one hundred seventeen trillion, nine hundred thirty-nine billion, eight hundred eighty-one million, seven hundred twenty-seven thousand, three hundred sixty".