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130166651 is a prime number
BaseRepresentation
bin1111100001000…
…10111101111011
3100001221011002002
413300202331323
5231310313101
620525531215
73140253416
oct760427573
9301834062
10130166651
116752614a
1237713b0b
1320c765b4
1413404b7d
15b662d6b
hex7c22f7b

130166651 has 2 divisors, whose sum is σ = 130166652. Its totient is φ = 130166650.

The previous prime is 130166627. The next prime is 130166711. The reversal of 130166651 is 156661031.

It is a weak prime.

It is an emirp because it is prime and its reverse (156661031) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 130166651 - 218 = 129904507 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (130166611) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65083325 + 65083326.

It is an arithmetic number, because the mean of its divisors is an integer number (65083326).

Almost surely, 2130166651 is an apocalyptic number.

130166651 is a deficient number, since it is larger than the sum of its proper divisors (1).

130166651 is an equidigital number, since it uses as much as digits as its factorization.

130166651 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3240, while the sum is 29.

The square root of 130166651 is about 11409.0600401611. The cubic root of 130166651 is about 506.7960761798.

The spelling of 130166651 in words is "one hundred thirty million, one hundred sixty-six thousand, six hundred fifty-one".