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130200136 = 23111479547
BaseRepresentation
bin1111100001010…
…11001001001000
3100001222212000021
413300223021020
5231312401021
620530350224
73140453143
oct760531110
9301885007
10130200136
1167549320
123772b374
1320c88901
141341305a
15b66cc41
hex7c2b248

130200136 has 16 divisors (see below), whose sum is σ = 266318640. Its totient is φ = 59181840.

The previous prime is 130200131. The next prime is 130200143. The reversal of 130200136 is 631002031.

It is not an unprimeable number, because it can be changed into a prime (130200131) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 739686 + ... + 739861.

It is an arithmetic number, because the mean of its divisors is an integer number (16644915).

Almost surely, 2130200136 is an apocalyptic number.

It is an amenable number.

130200136 is an abundant number, since it is smaller than the sum of its proper divisors (136118504).

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

130200136 is a wasteful number, since it uses less digits than its factorization.

130200136 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1479564 (or 1479560 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 16.

The square root of 130200136 is about 11410.5274198873. The cubic root of 130200136 is about 506.8395297360.

Adding to 130200136 its reverse (631002031), we get a palindrome (761202167).

The spelling of 130200136 in words is "one hundred thirty million, two hundred thousand, one hundred thirty-six".

Divisors: 1 2 4 8 11 22 44 88 1479547 2959094 5918188 11836376 16275017 32550034 65100068 130200136