Base | Representation |
---|---|
bin | 1111110110001… |
… | …00000111111001 |
3 | 100021010020022022 |
4 | 13323010013321 |
5 | 233012031042 |
6 | 21105004225 |
7 | 3202556141 |
oct | 773040771 |
9 | 307106268 |
10 | 132923897 |
11 | 69039767 |
12 | 38623675 |
13 | 217005c2 |
14 | 13921921 |
15 | ba09cd2 |
hex | 7ec41f9 |
132923897 has 2 divisors, whose sum is σ = 132923898. Its totient is φ = 132923896.
The previous prime is 132923891. The next prime is 132923933. The reversal of 132923897 is 798329231.
It is a happy number.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 92525161 + 40398736 = 9619^2 + 6356^2 .
It is a cyclic number.
It is not a de Polignac number, because 132923897 - 210 = 132922873 is a prime.
It is a Chen prime.
It is not a weakly prime, because it can be changed into another prime (132923891) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 66461948 + 66461949.
It is an arithmetic number, because the mean of its divisors is an integer number (66461949).
Almost surely, 2132923897 is an apocalyptic number.
It is an amenable number.
132923897 is a deficient number, since it is larger than the sum of its proper divisors (1).
132923897 is an equidigital number, since it uses as much as digits as its factorization.
132923897 is an evil number, because the sum of its binary digits is even.
The product of its digits is 163296, while the sum is 44.
The square root of 132923897 is about 11529.2626390416. The cubic root of 132923897 is about 510.3494938792.
The spelling of 132923897 in words is "one hundred thirty-two million, nine hundred twenty-three thousand, eight hundred ninety-seven".
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