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130035071 is a prime number
BaseRepresentation
bin1111100000000…
…10110101111111
3100001200110120202
413300002311333
5231242110241
620523034115
73136164665
oct760026577
9301613522
10130035071
1167446301
123766b93b
1320c2b73a
14133acc35
15b638d9b
hex7c02d7f

130035071 has 2 divisors, whose sum is σ = 130035072. Its totient is φ = 130035070.

The previous prime is 130035047. The next prime is 130035079. The reversal of 130035071 is 170530031.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 130035071 - 226 = 62926207 is a prime.

It is a super-3 number, since 3×1300350713 (a number of 25 digits) contains 333 as substring.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (130035079) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65017535 + 65017536.

It is an arithmetic number, because the mean of its divisors is an integer number (65017536).

Almost surely, 2130035071 is an apocalyptic number.

130035071 is a deficient number, since it is larger than the sum of its proper divisors (1).

130035071 is an equidigital number, since it uses as much as digits as its factorization.

130035071 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 315, while the sum is 20.

The square root of 130035071 is about 11403.2921123683. The cubic root of 130035071 is about 506.6252523186.

The spelling of 130035071 in words is "one hundred thirty million, thirty-five thousand, seventy-one".