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130474903 = 1349120441
BaseRepresentation
bin1111100011011…
…10001110010111
3100002111210220211
413301232032113
5231400144103
620540310251
73143006206
oct761561627
9302453824
10130474903
11677167a9
1237842387
13210539b0
141348523d
15b6c436d
hex7c6e397

130474903 has 8 divisors (see below), whose sum is σ = 140804496. Its totient is φ = 120187200.

The previous prime is 130474889. The next prime is 130474907. The reversal of 130474903 is 309474031.

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 130474903 - 225 = 96920471 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 (130474907) 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, 3838 + ... + 16603.

It is an arithmetic number, because the mean of its divisors is an integer number (17600562).

Almost surely, 2130474903 is an apocalyptic number.

130474903 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

130474903 is a deficient number, since it is larger than the sum of its proper divisors (10329593).

130474903 is a wasteful number, since it uses less digits than its factorization.

130474903 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20945.

The product of its (nonzero) digits is 9072, while the sum is 31.

The square root of 130474903 is about 11422.5611401297. The cubic root of 130474903 is about 507.1958143809.

The spelling of 130474903 in words is "one hundred thirty million, four hundred seventy-four thousand, nine hundred three".

Divisors: 1 13 491 6383 20441 265733 10036531 130474903