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130303495 = 572975483
BaseRepresentation
bin1111100010001…
…00011000000111
3100002012002210101
413301010120013
5231324202440
620532504531
73141363400
oct761043007
9302162711
10130303495
1167609a43
123777b147
1320cc397a
141343c9a7
15b68d69a
hex7c44607

130303495 has 24 divisors (see below), whose sum is σ = 183801744. Its totient is φ = 88413696.

The previous prime is 130303493. The next prime is 130303499. The reversal of 130303495 is 594303031.

It is not a de Polignac number, because 130303495 - 21 = 130303493 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130303493) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 21024 + ... + 26506.

It is an arithmetic number, because the mean of its divisors is an integer number (7658406).

Almost surely, 2130303495 is an apocalyptic number.

130303495 is a deficient number, since it is larger than the sum of its proper divisors (53498249).

130303495 is an equidigital number, since it uses as much as digits as its factorization.

130303495 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5599 (or 5592 counting only the distinct ones).

The product of its (nonzero) digits is 4860, while the sum is 28.

The square root of 130303495 is about 11415.0556284234. The cubic root of 130303495 is about 506.9736119584.

The spelling of 130303495 in words is "one hundred thirty million, three hundred three thousand, four hundred ninety-five".

Divisors: 1 5 7 35 49 97 245 485 679 3395 4753 5483 23765 27415 38381 191905 268667 531851 1343335 2659255 3722957 18614785 26060699 130303495