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130136983 is a prime number
BaseRepresentation
bin1111100000110…
…11101110010111
3100001212122101021
413300123232113
5231303340413
620525142011
73140101054
oct760335627
9301778337
10130136983
1167505929
12376ba907
1320c65c42
14133d802b
15b65918d
hex7c1bb97

130136983 has 2 divisors, whose sum is σ = 130136984. Its totient is φ = 130136982.

The previous prime is 130136969. The next prime is 130136987. The reversal of 130136983 is 389631031.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 130136983 - 29 = 130136471 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (130136987) 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, 65068491 + 65068492.

It is an arithmetic number, because the mean of its divisors is an integer number (65068492).

Almost surely, 2130136983 is an apocalyptic number.

130136983 is a deficient number, since it is larger than the sum of its proper divisors (1).

130136983 is an equidigital number, since it uses as much as digits as its factorization.

130136983 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 11664, while the sum is 34.

The square root of 130136983 is about 11407.7597713136. The cubic root of 130136983 is about 506.7575697258.

The spelling of 130136983 in words is "one hundred thirty million, one hundred thirty-six thousand, nine hundred eighty-three".