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117712888944 = 24372294773503
BaseRepresentation
bin110110110100000111…
…1000010010001110000
3102020211121120022221120
41231220033002101300
53412033444421234
6130024311422240
711335015022100
oct1555017022160
9366747508846
10117712888944
1145a159477a2
121a991984980
13b13c405a11
1459a96b1200
1530de2cd049
hex1b683c2470

117712888944 has 480 divisors, whose sum is σ = 379595704320. Its totient is φ = 31283933184.

The previous prime is 117712888883. The next prime is 117712888957. The reversal of 117712888944 is 449888217711.

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, 234021397 + ... + 234021899.

It is an arithmetic number, because the mean of its divisors is an integer number (790824384).

Almost surely, 2117712888944 is an apocalyptic number.

117712888944 is a gapful number since it is divisible by the number (14) 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 117712888944, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (189797852160).

117712888944 is an abundant number, since it is smaller than the sum of its proper divisors (261882815376).

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

117712888944 is a wasteful number, since it uses less digits than its factorization.

117712888944 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 677 (or 664 counting only the distinct ones).

The product of its digits is 7225344, while the sum is 60.

The spelling of 117712888944 in words is "one hundred seventeen billion, seven hundred twelve million, eight hundred eighty-eight thousand, nine hundred forty-four".