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117834444500 = 2253235668889
BaseRepresentation
bin110110110111101111…
…0101110111011010100
3102021011002021222211012
41231233132232323110
53412311104211000
6130044333031352
711341022152343
oct1555736567324
9367132258735
10117834444500
1145a78521233
121aa06625558
13b15b655996
1459bb8b3b5a
1530e9cde735
hex1b6f7aeed4

117834444500 has 24 divisors (see below), whose sum is σ = 257350427880. Its totient is φ = 47133777600.

The previous prime is 117834444493. The next prime is 117834444557. The reversal of 117834444500 is 5444438711.

It can be written as a sum of positive squares in 4 ways, for example, as 1283215684 + 116551228816 = 35822^2 + 341396^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 117833945 + ... + 117834944.

It is an arithmetic number, because the mean of its divisors is an integer number (10722934495).

Almost surely, 2117834444500 is an apocalyptic number.

117834444500 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

117834444500 is an abundant number, since it is smaller than the sum of its proper divisors (139515983380).

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

117834444500 is a wasteful number, since it uses less digits than its factorization.

117834444500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 235668908 (or 235668896 counting only the distinct ones).

The product of its (nonzero) digits is 215040, while the sum is 41.

The spelling of 117834444500 in words is "one hundred seventeen billion, eight hundred thirty-four million, four hundred forty-four thousand, five hundred".

Divisors: 1 2 4 5 10 20 25 50 100 125 250 500 235668889 471337778 942675556 1178344445 2356688890 4713377780 5891722225 11783444450 23566888900 29458611125 58917222250 117834444500