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130830327 = 3283175141
BaseRepresentation
bin1111100110001…
…00111111110111
3100010011212110200
413303010333313
5231443032302
620552051543
73146016345
oct763047767
9303155420
10130830327
1167939841
1237993bb3
13211496c4
1413538995
15b74481c
hex7cc4ff7

130830327 has 12 divisors (see below), whose sum is σ = 191255064. Its totient is φ = 86168880.

The previous prime is 130830319. The next prime is 130830331. The reversal of 130830327 is 723038031.

130830327 is a `hidden beast` number, since 1 + 308 + 30 + 327 = 666.

It is not a de Polignac number, because 130830327 - 23 = 130830319 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 130830327.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130830307) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 86824 + ... + 88317.

It is an arithmetic number, because the mean of its divisors is an integer number (15937922).

Almost surely, 2130830327 is an apocalyptic number.

130830327 is a deficient number, since it is larger than the sum of its proper divisors (60424737).

130830327 is a wasteful number, since it uses less digits than its factorization.

130830327 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 175230 (or 175227 counting only the distinct ones).

The product of its (nonzero) digits is 3024, while the sum is 27.

The square root of 130830327 is about 11438.1085411881. The cubic root of 130830327 is about 507.6559440526.

Adding to 130830327 its reverse (723038031), we get a palindrome (853868358).

The spelling of 130830327 in words is "one hundred thirty million, eight hundred thirty thousand, three hundred twenty-seven".

Divisors: 1 3 9 83 249 747 175141 525423 1576269 14536703 43610109 130830327