Base | Representation |
---|---|
bin | 1111011111110… |
… | …10110011010100 |
3 | 100001121210101210 |
4 | 13233322303110 |
5 | 231240032012 |
6 | 20522221420 |
7 | 3135666651 |
oct | 757726324 |
9 | 301553353 |
10 | 130002132 |
11 | 67423587 |
12 | 37654870 |
13 | 20c19750 |
14 | 133a0c28 |
15 | b62e23c |
hex | 7bfacd4 |
130002132 has 24 divisors (see below), whose sum is σ = 326672416. Its totient is φ = 40000608.
The previous prime is 130002109. The next prime is 130002133. The reversal of 130002132 is 231200031.
It is a happy number.
It is a Harshad number since it is a multiple of its sum of digits (12).
130002132 is a modest number, since divided by 2132 gives 1300 as remainder.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (130002133) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 416518 + ... + 416829.
Almost surely, 2130002132 is an apocalyptic number.
130002132 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
130002132 is an abundant number, since it is smaller than the sum of its proper divisors (196670284).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
130002132 is a wasteful number, since it uses less digits than its factorization.
130002132 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 833367 (or 833365 counting only the distinct ones).
The product of its (nonzero) digits is 36, while the sum is 12.
The square root of 130002132 is about 11401.8477449929. The cubic root of 130002132 is about 506.5824711973.
Adding to 130002132 its reverse (231200031), we get a palindrome (361202163).
The spelling of 130002132 in words is "one hundred thirty million, two thousand, one hundred thirty-two".
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