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117358355072 = 2771272574013
BaseRepresentation
bin110110101001100011…
…0100110001010000000
3102012220220110010220102
41231103012212022000
53410322214330242
6125525204501532
711323151362460
oct1552306461200
9365826403812
10117358355072
11458538061a2
121a8b30aa8a8
13b0b3b22c6a
145974583ba0
1530bd0eae32
hex1b531a6280

117358355072 has 128 divisors (see below), whose sum is σ = 270419005440. Its totient is φ = 49693851648.

The previous prime is 117358355069. The next prime is 117358355087. The reversal of 117358355072 is 270553853711.

It is a tau number, because it is divible by the number of its divisors (128).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 29242538 + ... + 29246550.

It is an arithmetic number, because the mean of its divisors is an integer number (2112648480).

Almost surely, 2117358355072 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 117358355072, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (135209502720).

117358355072 is an abundant number, since it is smaller than the sum of its proper divisors (153060650368).

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

117358355072 is a wasteful number, since it uses less digits than its factorization.

117358355072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4418 (or 4406 counting only the distinct ones).

The product of its (nonzero) digits is 882000, while the sum is 47.

The spelling of 117358355072 in words is "one hundred seventeen billion, three hundred fifty-eight million, three hundred fifty-five thousand, seventy-two".

Divisors: 1 2 4 7 8 14 16 28 32 56 64 112 127 128 224 254 257 448 508 514 889 896 1016 1028 1778 1799 2032 2056 3556 3598 4013 4064 4112 7112 7196 8026 8128 8224 14224 14392 16052 16256 16448 28091 28448 28784 32104 32639 32896 56182 56896 57568 64208 65278 112364 113792 115136 128416 130556 224728 228473 230272 256832 261112 449456 456946 509651 513664 522224 898912 913892 1019302 1031341 1044448 1797824 1827784 2038604 2062682 2088896 3567557 3595648 3655568 4077208 4125364 4177792 7135114 7219387 7311136 8154416 8250728 14270228 14438774 14622272 16308832 16501456 28540456 28877548 29244544 32617664 33002912 57080912 57755096 65235328 66005824 114161824 115510192 130980307 132011648 228323648 231020384 261960614 456647296 462040768 523921228 916862149 924081536 1047842456 1833724298 2095684912 3667448596 4191369824 7334897192 8382739648 14669794384 16765479296 29339588768 58679177536 117358355072