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130983703 = 891639029
BaseRepresentation
bin1111100111010…
…10011100010111
3100010110122212021
413303222130113
5232012434303
620555234011
73150225454
oct763523427
9303418767
10130983703
1167a33aa4
1237a48907
13211a1466
141357882b
15b774ebd
hex7cea717

130983703 has 8 divisors (see below), whose sum is σ = 133282800. Its totient is φ = 128703168.

The previous prime is 130983683. The next prime is 130983751. The reversal of 130983703 is 307389031.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-130983703 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 (130983763) 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 7 ways as a sum of consecutive naturals, for example, 9993 + ... + 19021.

It is an arithmetic number, because the mean of its divisors is an integer number (16660350).

Almost surely, 2130983703 is an apocalyptic number.

130983703 is a deficient number, since it is larger than the sum of its proper divisors (2299097).

130983703 is an equidigital number, since it uses as much as digits as its factorization.

130983703 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9281.

The product of its (nonzero) digits is 13608, while the sum is 34.

The square root of 130983703 is about 11444.8111823656. The cubic root of 130983703 is about 507.8542462684.

The spelling of 130983703 in words is "one hundred thirty million, nine hundred eighty-three thousand, seven hundred three".

Divisors: 1 89 163 9029 14507 803581 1471727 130983703