Base | Representation |
---|---|
bin | 1111101111111… |
… | …10001011100001 |
3 | 100012121001010120 |
4 | 13313332023201 |
5 | 232310104441 |
6 | 21035350453 |
7 | 3162641310 |
oct | 767761341 |
9 | 305531116 |
10 | 132113121 |
11 | 686355a8 |
12 | 382b2429 |
13 | 214a855a |
14 | 13790277 |
15 | b8e9966 |
hex | 7dfe2e1 |
132113121 has 16 divisors (see below), whose sum is σ = 201491328. Its totient is φ = 75427200.
The previous prime is 132113119. The next prime is 132113141. The reversal of 132113121 is 121311231.
It is a happy number.
It is not a de Polignac number, because 132113121 - 21 = 132113119 is a prime.
It is a Curzon number.
It is a self number, because there is not a number n which added to its sum of digits gives 132113121.
It is not an unprimeable number, because it can be changed into a prime (132113141) 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, 32101 + ... + 35981.
It is an arithmetic number, because the mean of its divisors is an integer number (12593208).
Almost surely, 2132113121 is an apocalyptic number.
It is an amenable number.
132113121 is a deficient number, since it is larger than the sum of its proper divisors (69378207).
132113121 is a wasteful number, since it uses less digits than its factorization.
132113121 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5512.
The product of its digits is 36, while the sum is 15.
The square root of 132113121 is about 11494.0471984415. The cubic root of 132113121 is about 509.3097428590.
Adding to 132113121 its reverse (121311231), we get a palindrome (253424352).
The spelling of 132113121 in words is "one hundred thirty-two million, one hundred thirteen thousand, one hundred twenty-one".
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