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130032983 = 1739719267
BaseRepresentation
bin1111100000000…
…10010101010111
3100001200100201102
413300002111113
5231242023413
620523020315
73136155623
oct760022527
9301610642
10130032983
1167444783
123766a69b
1320c2a7c2
14133ac183
15b638458
hex7c02557

130032983 has 8 divisors (see below), whose sum is σ = 138035952. Its totient is φ = 122069376.

The previous prime is 130032923. The next prime is 130033039. The reversal of 130032983 is 389230031.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 130032983 - 26 = 130032919 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130032923) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2885 + ... + 16382.

It is an arithmetic number, because the mean of its divisors is an integer number (17254494).

Almost surely, 2130032983 is an apocalyptic number.

130032983 is a deficient number, since it is larger than the sum of its proper divisors (8002969).

130032983 is a wasteful number, since it uses less digits than its factorization.

130032983 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19681.

The product of its (nonzero) digits is 3888, while the sum is 29.

The square root of 130032983 is about 11403.2005594921. The cubic root of 130032983 is about 506.6225406420.

The spelling of 130032983 in words is "one hundred thirty million, thirty-two thousand, nine hundred eighty-three".

Divisors: 1 17 397 6749 19267 327539 7648999 130032983