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130151308 = 22761181421
BaseRepresentation
bin1111100000111…
…11001110001100
3100001220101000211
413300133032030
5231304320213
620525332204
73140160610
oct760371614
9301811024
10130151308
1167515671
1237707064
1320c6c611
14133dd340
15b65d53d
hex7c1f38c

130151308 has 48 divisors (see below), whose sum is σ = 266663488. Its totient is φ = 54432000.

The previous prime is 130151297. The next prime is 130151309. The reversal of 130151308 is 803151031.

It is a super-2 number, since 2×1301513082 = 33878725948221728, which contains 22 as substring.

It is a zygodrome in base 2.

It is not an unprimeable number, because it can be changed into a prime (130151309) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 308938 + ... + 309358.

Almost surely, 2130151308 is an apocalyptic number.

It is an amenable number.

130151308 is an abundant number, since it is smaller than the sum of its proper divisors (136512180).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

130151308 is a wasteful number, since it uses less digits than its factorization.

130151308 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 674 (or 672 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 22.

The square root of 130151308 is about 11408.3876161358. The cubic root of 130151308 is about 506.7761630462.

The spelling of 130151308 in words is "one hundred thirty million, one hundred fifty-one thousand, three hundred eight".

Divisors: 1 2 4 7 14 28 61 122 181 244 362 421 427 724 842 854 1267 1684 1708 2534 2947 5068 5894 11041 11788 22082 25681 44164 51362 76201 77287 102724 152402 154574 179767 304804 309148 359534 533407 719068 1066814 2133628 4648261 9296522 18593044 32537827 65075654 130151308