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130669159 is a prime number
BaseRepresentation
bin1111100100111…
…01101001100111
3100002212200101111
413302131221213
5231422403114
620544405451
73144445435
oct762355147
9302780344
10130669159
1167839745
1237916887
13210c123a
14134d5d55
15b711bc4
hex7c9da67

130669159 has 2 divisors, whose sum is σ = 130669160. Its totient is φ = 130669158.

The previous prime is 130669153. The next prime is 130669169. The reversal of 130669159 is 951966031.

It is a weak prime.

It is an emirp because it is prime and its reverse (951966031) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 130669159 - 25 = 130669127 is a prime.

It is a super-2 number, since 2×1306691592 = 34148858227534562, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (130669153) 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, 65334579 + 65334580.

It is an arithmetic number, because the mean of its divisors is an integer number (65334580).

Almost surely, 2130669159 is an apocalyptic number.

130669159 is a deficient number, since it is larger than the sum of its proper divisors (1).

130669159 is an equidigital number, since it uses as much as digits as its factorization.

130669159 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 43740, while the sum is 40.

The square root of 130669159 is about 11431.0611493422. The cubic root of 130669159 is about 507.4474003741.

The spelling of 130669159 in words is "one hundred thirty million, six hundred sixty-nine thousand, one hundred fifty-nine".