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130175471 is a prime number
BaseRepresentation
bin1111100001001…
…01000111101111
3100001221121011202
413300211013233
5231311103341
620530040115
73140321216
oct760450757
9301847152
10130175471
1167531838
123771903b
1320c7a60a
141340807d
15b66579b
hex7c251ef

130175471 has 2 divisors, whose sum is σ = 130175472. Its totient is φ = 130175470.

The previous prime is 130175467. The next prime is 130175531. The reversal of 130175471 is 174571031.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 130175471 - 22 = 130175467 is a prime.

It is a super-3 number, since 3×1301754713 (a number of 25 digits) contains 333 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (130175401) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65087735 + 65087736.

It is an arithmetic number, because the mean of its divisors is an integer number (65087736).

Almost surely, 2130175471 is an apocalyptic number.

130175471 is a deficient number, since it is larger than the sum of its proper divisors (1).

130175471 is an equidigital number, since it uses as much as digits as its factorization.

130175471 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2940, while the sum is 29.

The square root of 130175471 is about 11409.4465685238. The cubic root of 130175471 is about 506.8075226355.

The spelling of 130175471 in words is "one hundred thirty million, one hundred seventy-five thousand, four hundred seventy-one".