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130150839 = 3713476743
BaseRepresentation
bin1111100000111…
…11000110110111
3100001220100101110
413300133012313
5231304311324
620525330103
73140156340
oct760370667
9301810343
10130150839
1167515285
1237706933
1320c6c340
14133dd0c7
15b65d329
hex7c1f1b7

130150839 has 16 divisors (see below), whose sum is σ = 213581312. Its totient is φ = 68650848.

The previous prime is 130150837. The next prime is 130150847. The reversal of 130150839 is 938051031.

It is a happy number.

It is not a de Polignac number, because 130150839 - 21 = 130150837 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130150837) 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 in 15 ways as a sum of consecutive naturals, for example, 238099 + ... + 238644.

It is an arithmetic number, because the mean of its divisors is an integer number (13348832).

Almost surely, 2130150839 is an apocalyptic number.

130150839 is a deficient number, since it is larger than the sum of its proper divisors (83430473).

130150839 is a wasteful number, since it uses less digits than its factorization.

130150839 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 476766.

The product of its (nonzero) digits is 3240, while the sum is 30.

The square root of 130150839 is about 11408.3670610653. The cubic root of 130150839 is about 506.7755543231.

The spelling of 130150839 in words is "one hundred thirty million, one hundred fifty thousand, eight hundred thirty-nine".

Divisors: 1 3 7 13 21 39 91 273 476743 1430229 3337201 6197659 10011603 18592977 43383613 130150839