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118247941180 = 22597261723291
BaseRepresentation
bin110111000100000100…
…0000110010000111100
3102022012220100210122001
41232020020012100330
53414132433104210
6130153343432044
711354202626125
oct1561010062074
9368186323561
10118247941180
114616a975426
121ab00bb5624
13b1c6211585
145a1a78d04c
15312126c03a
hex1b8820643c

118247941180 has 48 divisors (see below), whose sum is σ = 250987324896. Its totient is φ = 46791659520.

The previous prime is 118247941153. The next prime is 118247941219. The reversal of 118247941180 is 81149742811.

It is a self number, because there is not a number n which added to its sum of digits gives 118247941180.

It is a congruent number.

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, 5065335 + ... + 5088625.

It is an arithmetic number, because the mean of its divisors is an integer number (5228902602).

Almost surely, 2118247941180 is an apocalyptic number.

118247941180 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

118247941180 is an abundant number, since it is smaller than the sum of its proper divisors (132739383716).

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

118247941180 is a wasteful number, since it uses less digits than its factorization.

118247941180 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26014 (or 26012 counting only the distinct ones).

The product of its (nonzero) digits is 129024, while the sum is 46.

The spelling of 118247941180 in words is "one hundred eighteen billion, two hundred forty-seven million, nine hundred forty-one thousand, one hundred eighty".

Divisors: 1 2 4 5 10 20 97 194 388 485 970 1940 2617 5234 10468 13085 23291 26170 46582 52340 93164 116455 232910 253849 465820 507698 1015396 1269245 2259227 2538490 4518454 5076980 9036908 11296135 22592270 45184540 60952547 121905094 243810188 304762735 609525470 1219050940 5912397059 11824794118 23649588236 29561985295 59123970590 118247941180