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130658999 is a prime number
BaseRepresentation
bin1111100100110…
…11001010110111
3100002212011110012
413302123022313
5231422041444
620544250435
73144404012
oct762331267
9302764405
10130658999
1167832049
1237910a1b
13210b9723
14134d2379
15b70db9e
hex7c9b2b7

130658999 has 2 divisors, whose sum is σ = 130659000. Its totient is φ = 130658998.

The previous prime is 130658989. The next prime is 130659019. The reversal of 130658999 is 999856031.

It is a weak prime.

It is an emirp because it is prime and its reverse (999856031) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 130658999 - 220 = 129610423 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (130658989) 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, 65329499 + 65329500.

It is an arithmetic number, because the mean of its divisors is an integer number (65329500).

Almost surely, 2130658999 is an apocalyptic number.

130658999 is a deficient number, since it is larger than the sum of its proper divisors (1).

130658999 is an equidigital number, since it uses as much as digits as its factorization.

130658999 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 524880, while the sum is 50.

The square root of 130658999 is about 11430.6167375168. The cubic root of 130658999 is about 507.4342480760.

The spelling of 130658999 in words is "one hundred thirty million, six hundred fifty-eight thousand, nine hundred ninety-nine".