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130161667 is a prime number
BaseRepresentation
bin1111100001000…
…01110000000011
3100001220220020111
413300201300003
5231310133132
620525452151
73140233036
oct760416003
9301826214
10130161667
1167522429
1237711057
1320c7424c
141340301d
15b661647
hex7c21c03

130161667 has 2 divisors, whose sum is σ = 130161668. Its totient is φ = 130161666.

The previous prime is 130161631. The next prime is 130161677. The reversal of 130161667 is 766161031.

It is a strong prime.

It is an emirp because it is prime and its reverse (766161031) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 130161667 - 219 = 129637379 is a prime.

It is not a weakly prime, because it can be changed into another prime (130161677) 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 as a sum of consecutive naturals, namely, 65080833 + 65080834.

It is an arithmetic number, because the mean of its divisors is an integer number (65080834).

Almost surely, 2130161667 is an apocalyptic number.

130161667 is a deficient number, since it is larger than the sum of its proper divisors (1).

130161667 is an equidigital number, since it uses as much as digits as its factorization.

130161667 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4536, while the sum is 31.

The square root of 130161667 is about 11408.8416151685. The cubic root of 130161667 is about 506.7896077952.

The spelling of 130161667 in words is "one hundred thirty million, one hundred sixty-one thousand, six hundred sixty-seven".