Base | Representation |
---|---|
bin | 1111110000000… |
… | …10100111111011 |
3 | 100012121222002201 |
4 | 13320002213323 |
5 | 232311200243 |
6 | 21040011031 |
7 | 3163045342 |
oct | 770024773 |
9 | 305558081 |
10 | 132131323 |
11 | 68648245 |
12 | 38300a77 |
13 | 214b391c |
14 | 13796b59 |
15 | b90004d |
hex | 7e029fb |
132131323 has 2 divisors, whose sum is σ = 132131324. Its totient is φ = 132131322.
The previous prime is 132131309. The next prime is 132131369. The reversal of 132131323 is 323131231.
It is a weak prime.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-132131323 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 132131323.
It is not a weakly prime, because it can be changed into another prime (132131723) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 66065661 + 66065662.
It is an arithmetic number, because the mean of its divisors is an integer number (66065662).
Almost surely, 2132131323 is an apocalyptic number.
132131323 is a deficient number, since it is larger than the sum of its proper divisors (1).
132131323 is an equidigital number, since it uses as much as digits as its factorization.
132131323 is an evil number, because the sum of its binary digits is even.
The product of its digits is 324, while the sum is 19.
The square root of 132131323 is about 11494.8389723388. The cubic root of 132131323 is about 509.3331319822. Note that the first 3 decimals are identical.
Adding to 132131323 its reverse (323131231), we get a palindrome (455262554).
The spelling of 132131323 in words is "one hundred thirty-two million, one hundred thirty-one thousand, three hundred twenty-three".
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