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130052115 = 335963349
BaseRepresentation
bin1111100000001…
…11000000010011
3100001201022222000
413300013000103
5231243131430
620523245043
73136265454
oct760070023
9301638860
10130052115
1167458096
1237679783
1320c3641b
14133b512b
15b63de60
hex7c07013

130052115 has 16 divisors (see below), whose sum is σ = 231204000. Its totient is φ = 69361056.

The previous prime is 130052113. The next prime is 130052137. The reversal of 130052115 is 511250031.

130052115 is a `hidden beast` number, since 130 + 0 + 521 + 15 = 666.

It is not a de Polignac number, because 130052115 - 21 = 130052113 is a prime.

It is not an unprimeable number, because it can be changed into a prime (130052113) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 481540 + ... + 481809.

It is an arithmetic number, because the mean of its divisors is an integer number (14450250).

Almost surely, 2130052115 is an apocalyptic number.

130052115 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

130052115 is a deficient number, since it is larger than the sum of its proper divisors (101151885).

130052115 is an equidigital number, since it uses as much as digits as its factorization.

130052115 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 963363 (or 963357 counting only the distinct ones).

The product of its (nonzero) digits is 150, while the sum is 18.

The square root of 130052115 is about 11404.0394159263. The cubic root of 130052115 is about 506.6473862027.

The spelling of 130052115 in words is "one hundred thirty million, fifty-two thousand, one hundred fifteen".

Divisors: 1 3 5 9 15 27 45 135 963349 2890047 4816745 8670141 14450235 26010423 43350705 130052115