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130133100 = 22352433777
BaseRepresentation
bin1111100000110…
…10110001101100
3100001212110001110
413300122301230
5231303224400
620525112020
73140053536
oct760326154
9301773043
10130133100
1167502a19
12376b8610
1320c64246
14133d6856
15b657e50
hex7c1ac6c

130133100 has 36 divisors (see below), whose sum is σ = 376519304. Its totient is φ = 34702080.

The previous prime is 130133077. The next prime is 130133111. The reversal of 130133100 is 1331031.

It is a super-2 number, since 2×1301331002 = 33869247431220000, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 216589 + ... + 217188.

Almost surely, 2130133100 is an apocalyptic number.

130133100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

130133100 is an abundant number, since it is smaller than the sum of its proper divisors (246386204).

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

130133100 is a wasteful number, since it uses less digits than its factorization.

130133100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 433794 (or 433787 counting only the distinct ones).

The product of its (nonzero) digits is 27, while the sum is 12.

The square root of 130133100 is about 11407.5895788725. The cubic root of 130133100 is about 506.7525295004.

Adding to 130133100 its reverse (1331031), we get a palindrome (131464131).

The spelling of 130133100 in words is "one hundred thirty million, one hundred thirty-three thousand, one hundred".

Divisors: 1 2 3 4 5 6 10 12 15 20 25 30 50 60 75 100 150 300 433777 867554 1301331 1735108 2168885 2602662 4337770 5205324 6506655 8675540 10844425 13013310 21688850 26026620 32533275 43377700 65066550 130133100