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130075275 = 35211157667
BaseRepresentation
bin1111100000011…
…00101010001011
3100001202111201210
413300030222023
5231244402100
620523544203
73136423131
oct760145213
9301674653
10130075275
1167473530
123768b063
1320c43b25
14133bd751
15b645c50
hex7c0ca8b

130075275 has 24 divisors (see below), whose sum is σ = 234609984. Its totient is φ = 63066400.

The previous prime is 130075249. The next prime is 130075289. The reversal of 130075275 is 572570031.

It is not a de Polignac number, because 130075275 - 25 = 130075243 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 78009 + ... + 79658.

It is an arithmetic number, because the mean of its divisors is an integer number (9775416).

Almost surely, 2130075275 is an apocalyptic number.

130075275 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

130075275 is a deficient number, since it is larger than the sum of its proper divisors (104534709).

130075275 is a wasteful number, since it uses less digits than its factorization.

130075275 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 157691 (or 157686 counting only the distinct ones).

The product of its (nonzero) digits is 7350, while the sum is 30.

The square root of 130075275 is about 11405.0548003944. The cubic root of 130075275 is about 506.6774594211.

The spelling of 130075275 in words is "one hundred thirty million, seventy-five thousand, two hundred seventy-five".

Divisors: 1 3 5 11 15 25 33 55 75 165 275 825 157667 473001 788335 1734337 2365005 3941675 5203011 8671685 11825025 26015055 43358425 130075275