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130881299 is a prime number
BaseRepresentation
bin1111100110100…
…01011100010011
3100010021110101112
413303101130103
5232001200144
620553123535
73146321063
oct763213423
9303243345
10130881299
116797406a
12379b95ab
1321166973
141354d3a3
15b75499e
hex7cd1713

130881299 has 2 divisors, whose sum is σ = 130881300. Its totient is φ = 130881298.

The previous prime is 130881277. The next prime is 130881301. The reversal of 130881299 is 992188031.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 130881299 - 224 = 114104083 is a prime.

Together with 130881301, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (130881209) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65440649 + 65440650.

It is an arithmetic number, because the mean of its divisors is an integer number (65440650).

Almost surely, 2130881299 is an apocalyptic number.

130881299 is a deficient number, since it is larger than the sum of its proper divisors (1).

130881299 is an equidigital number, since it uses as much as digits as its factorization.

130881299 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 31104, while the sum is 41.

The square root of 130881299 is about 11440.3364898066. The cubic root of 130881299 is about 507.7218637305.

The spelling of 130881299 in words is "one hundred thirty million, eight hundred eighty-one thousand, two hundred ninety-nine".