Base | Representation |
---|---|
bin | 111111100010101… |
… | …1011100101010100 |
3 | 12111120222102200200 |
4 | 1333011123211110 |
5 | 13331311131012 |
6 | 551322540500 |
7 | 103556543556 |
oct | 17705334524 |
9 | 5446872620 |
10 | 2132130132 |
11 | 9a4593a20 |
12 | 4b6067730 |
13 | 27c95a582 |
14 | 1632514d6 |
15 | c72b23dc |
hex | 7f15b954 |
2132130132 has 36 divisors (see below), whose sum is σ = 5879511456. Its totient is φ = 646099920.
The previous prime is 2132130113. The next prime is 2132130151. The reversal of 2132130132 is 2310312312.
It is an interprime number because it is at equal distance from previous prime (2132130113) and next prime (2132130151).
It is a tau number, because it is divible by the number of its divisors (36).
It is a Harshad number since it is a multiple of its sum of digits (18).
It is a congruent number.
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, 2691688 + ... + 2692479.
Almost surely, 22132130132 is an apocalyptic number.
2132130132 is a gapful number since it is divisible by the number (22) formed by its first and last digit.
It is an amenable number.
2132130132 is an abundant number, since it is smaller than the sum of its proper divisors (3747381324).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2132130132 is a wasteful number, since it uses less digits than its factorization.
2132130132 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5384188 (or 5384183 counting only the distinct ones).
The product of its (nonzero) digits is 216, while the sum is 18.
The square root of 2132130132 is about 46174.9946616131. The cubic root of 2132130132 is about 1287.0771176869.
Adding to 2132130132 its reverse (2310312312), we get a palindrome (4442442444).
The spelling of 2132130132 in words is "two billion, one hundred thirty-two million, one hundred thirty thousand, one hundred thirty-two".
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