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115108141152 = 2531199043137
BaseRepresentation
bin110101100110011111…
…0101101100001100000
3102000010002021102201010
41223030332231201200
53341220141004102
6124514022540520
711213326025154
oct1531476554140
9360102242633
10115108141152
11448a95aa174
121a385597740
13ab1588ca34
1457dd795064
152eda7b0d6c
hex1accfad860

115108141152 has 24 divisors (see below), whose sum is σ = 302158870776. Its totient is φ = 38369380352.

The previous prime is 115108141103. The next prime is 115108141171. The reversal of 115108141152 is 251141801511.

It is a tau number, because it is divible by the number of its divisors (24).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 599521473 + ... + 599521664.

It is an arithmetic number, because the mean of its divisors is an integer number (12589952949).

Almost surely, 2115108141152 is an apocalyptic number.

115108141152 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

115108141152 is an abundant number, since it is smaller than the sum of its proper divisors (187050729624).

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

115108141152 is a wasteful number, since it uses less digits than its factorization.

115108141152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1199043150 (or 1199043142 counting only the distinct ones).

The product of its (nonzero) digits is 1600, while the sum is 30.

Adding to 115108141152 its reverse (251141801511), we get a palindrome (366249942663).

The spelling of 115108141152 in words is "one hundred fifteen billion, one hundred eight million, one hundred forty-one thousand, one hundred fifty-two".

Divisors: 1 2 3 4 6 8 12 16 24 32 48 96 1199043137 2398086274 3597129411 4796172548 7194258822 9592345096 14388517644 19184690192 28777035288 38369380384 57554070576 115108141152