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115526056220 = 22515138253661
BaseRepresentation
bin110101110010111100…
…0111011100100011100
3102001012012122201101222
41223211320323210130
53343044132244340
6125023312152512
711226562163351
oct1534570734434
9361165581358
10115526056220
1144aa34a0a23
121a481538738
13ab81334763
14583d0a0628
1530123128b5
hex1ae5e3b91c

115526056220 has 24 divisors (see below), whose sum is σ = 244211378208. Its totient is φ = 45904392000.

The previous prime is 115526056201. The next prime is 115526056229. The reversal of 115526056220 is 22650625511.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (115526056229) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19123811 + ... + 19129850.

It is an arithmetic number, because the mean of its divisors is an integer number (10175474092).

Almost surely, 2115526056220 is an apocalyptic number.

115526056220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

115526056220 is an abundant number, since it is smaller than the sum of its proper divisors (128685321988).

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

115526056220 is a wasteful number, since it uses less digits than its factorization.

115526056220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38253821 (or 38253819 counting only the distinct ones).

The product of its (nonzero) digits is 36000, while the sum is 35.

The spelling of 115526056220 in words is "one hundred fifteen billion, five hundred twenty-six million, fifty-six thousand, two hundred twenty".

Divisors: 1 2 4 5 10 20 151 302 604 755 1510 3020 38253661 76507322 153014644 191268305 382536610 765073220 5776302811 11552605622 23105211244 28881514055 57763028110 115526056220