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130108395 = 351731109151
BaseRepresentation
bin1111100000101…
…00101111101011
3100001211012011110
413300110233223
5231301432040
620524401403
73136621524
oct760245753
9301735143
10130108395
11674963aa
12376a6263
1320c55c21
14133cb84b
15b650980
hex7c14beb

130108395 has 64 divisors (see below), whose sum is σ = 231137280. Its totient is φ = 62208000.

The previous prime is 130108379. The next prime is 130108397. The reversal of 130108395 is 593801031.

It is a happy number.

It is not a de Polignac number, because 130108395 - 24 = 130108379 is a prime.

It is not an unprimeable number, because it can be changed into a prime (130108397) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 861570 + ... + 861720.

It is an arithmetic number, because the mean of its divisors is an integer number (3611520).

Almost surely, 2130108395 is an apocalyptic number.

130108395 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

130108395 is a deficient number, since it is larger than the sum of its proper divisors (101028885).

130108395 is a wasteful number, since it uses less digits than its factorization.

130108395 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 316.

The product of its (nonzero) digits is 3240, while the sum is 30.

The square root of 130108395 is about 11406.5066957417. The cubic root of 130108395 is about 506.7204594798.

The spelling of 130108395 in words is "one hundred thirty million, one hundred eight thousand, three hundred ninety-five".

Divisors: 1 3 5 15 17 31 51 85 93 109 151 155 255 327 453 465 527 545 755 1581 1635 1853 2265 2567 2635 3379 4681 5559 7701 7905 9265 10137 12835 14043 16459 16895 23405 27795 38505 49377 50685 57443 70215 79577 82295 172329 238731 246885 279803 287215 397885 510229 839409 861645 1193655 1399015 1530687 2551145 4197045 7653435 8673893 26021679 43369465 130108395