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130472175 = 3523747017
BaseRepresentation
bin1111100011011…
…01100011101111
3100002111200011210
413301231203233
5231400102200
620540245503
73142665231
oct761554357
9302450153
10130472175
1167714749
1237840893
1321052692
1413484251
15b6c3650
hex7c6d8ef

130472175 has 24 divisors (see below), whose sum is σ = 221548816. Its totient is φ = 67703040.

The previous prime is 130472159. The next prime is 130472179. The reversal of 130472175 is 571274031.

It is not a de Polignac number, because 130472175 - 24 = 130472159 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130472179) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 20734 + ... + 26283.

Almost surely, 2130472175 is an apocalyptic number.

130472175 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

130472175 is a deficient number, since it is larger than the sum of its proper divisors (91076641).

130472175 is a wasteful number, since it uses less digits than its factorization.

130472175 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47067 (or 47062 counting only the distinct ones).

The product of its (nonzero) digits is 5880, while the sum is 30.

The square root of 130472175 is about 11422.4417267062. The cubic root of 130472175 is about 507.1922794997.

The spelling of 130472175 in words is "one hundred thirty million, four hundred seventy-two thousand, one hundred seventy-five".

Divisors: 1 3 5 15 25 37 75 111 185 555 925 2775 47017 141051 235085 705255 1175425 1739629 3526275 5218887 8698145 26094435 43490725 130472175