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115115164152 = 23331251616433
BaseRepresentation
bin110101100110101100…
…1100000000111111000
3102000010120111020110020
41223031121200013320
53341223440223102
6124514433250440
711213442515322
oct1531531400770
9360116436406
10115115164152
11449025666aa
121a387a03a20
13ab1717b561
1458006a2612
152edb1ebbbc
hex1acd6601f8

115115164152 has 64 divisors (see below), whose sum is σ = 298255426560. Its totient is φ = 36985920000.

The previous prime is 115115164133. The next prime is 115115164223. The reversal of 115115164152 is 251461511511.

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, 121473 + ... + 494960.

It is an arithmetic number, because the mean of its divisors is an integer number (4660241040).

Almost surely, 2115115164152 is an apocalyptic number.

115115164152 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

115115164152 is an abundant number, since it is smaller than the sum of its proper divisors (183140262408).

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

115115164152 is a wasteful number, since it uses less digits than its factorization.

115115164152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 616724 (or 616720 counting only the distinct ones).

The product of its digits is 6000, while the sum is 33.

Adding to 115115164152 its reverse (251461511511), we get a palindrome (366576675663).

The spelling of 115115164152 in words is "one hundred fifteen billion, one hundred fifteen million, one hundred sixty-four thousand, one hundred fifty-two".

Divisors: 1 2 3 4 6 8 12 24 31 62 93 124 186 248 251 372 502 744 753 1004 1506 2008 3012 6024 7781 15562 23343 31124 46686 62248 93372 186744 616433 1232866 1849299 2465732 3698598 4931464 7397196 14794392 19109423 38218846 57328269 76437692 114656538 152875384 154724683 229313076 309449366 458626152 464174049 618898732 928348098 1237797464 1856696196 3713392392 4796465173 9592930346 14389395519 19185860692 28778791038 38371721384 57557582076 115115164152