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118102364072 = 23721127389231
BaseRepresentation
bin110110111111101110…
…0110000111110101000
3102021211202102201101022
41231333130300332220
53413333201122242
6130131103312012
711350454350100
oct1557734607650
9367752381338
10118102364072
11460a5784170
121aa802ab608
13b1a2000884
145a052d6200
1531135b30d2
hex1b7f730fa8

118102364072 has 48 divisors (see below), whose sum is σ = 281013520320. Its totient is φ = 46013906400.

The previous prime is 118102364071. The next prime is 118102364099. The reversal of 118102364072 is 270463201811.

It is not an unprimeable number, because it can be changed into a prime (118102364071) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 13690304 + ... + 13698927.

It is an arithmetic number, because the mean of its divisors is an integer number (5854448340).

Almost surely, 2118102364072 is an apocalyptic number.

It is an amenable number.

118102364072 is an abundant number, since it is smaller than the sum of its proper divisors (162911156248).

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

118102364072 is a wasteful number, since it uses less digits than its factorization.

118102364072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27389262 (or 27389251 counting only the distinct ones).

The product of its (nonzero) digits is 16128, while the sum is 35.

Adding to 118102364072 its reverse (270463201811), we get a palindrome (388565565883).

The spelling of 118102364072 in words is "one hundred eighteen billion, one hundred two million, three hundred sixty-four thousand, seventy-two".

Divisors: 1 2 4 7 8 11 14 22 28 44 49 56 77 88 98 154 196 308 392 539 616 1078 2156 4312 27389231 54778462 109556924 191724617 219113848 301281541 383449234 602563082 766898468 1205126164 1342072319 1533796936 2108970787 2410252328 2684144638 4217941574 5368289276 8435883148 10736578552 14762795509 16871766296 29525591018 59051182036 118102364072