Base | Representation |
---|---|
bin | 1111110000000… |
… | …11000100001011 |
3 | 100012122001120200 |
4 | 13320003010023 |
5 | 232311230011 |
6 | 21040023243 |
7 | 3163053534 |
oct | 770030413 |
9 | 305561520 |
10 | 132133131 |
11 | 68649639 |
12 | 38301b23 |
13 | 214b46b0 |
14 | 1379768b |
15 | b900856 |
hex | 7e0310b |
132133131 has 12 divisors (see below), whose sum is σ = 205540608. Its totient is φ = 81312624.
The previous prime is 132133103. The next prime is 132133147. The reversal of 132133131 is 131331231.
It is a happy number.
It is not a de Polignac number, because 132133131 - 219 = 131608843 is a prime.
It is a super-2 number, since 2×1321331312 = 34918328615726322, which contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (132133151) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 564555 + ... + 564788.
It is an arithmetic number, because the mean of its divisors is an integer number (17128384).
Almost surely, 2132133131 is an apocalyptic number.
132133131 is a deficient number, since it is larger than the sum of its proper divisors (73407477).
132133131 is a wasteful number, since it uses less digits than its factorization.
132133131 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1129362 (or 1129359 counting only the distinct ones).
The product of its digits is 162, while the sum is 18.
The square root of 132133131 is about 11494.9176160597. The cubic root of 132133131 is about 509.3354551006.
Adding to 132133131 its reverse (131331231), we get a palindrome (263464362).
The spelling of 132133131 in words is "one hundred thirty-two million, one hundred thirty-three thousand, one hundred thirty-one".
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