Base | Representation |
---|---|
bin | 1111110101111… |
… | …01100100011001 |
3 | 100021001212110221 |
4 | 13322331210121 |
5 | 233010201144 |
6 | 21104240041 |
7 | 3202414645 |
oct | 772754431 |
9 | 307055427 |
10 | 132897049 |
11 | 6902057a |
12 | 38610021 |
13 | 216c130c |
14 | 13915c25 |
15 | ba01d84 |
hex | 7ebd919 |
132897049 has 2 divisors, whose sum is σ = 132897050. Its totient is φ = 132897048.
The previous prime is 132896999. The next prime is 132897071. The reversal of 132897049 is 940798231.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 126967824 + 5929225 = 11268^2 + 2435^2 .
It is a cyclic number.
It is not a de Polignac number, because 132897049 - 29 = 132896537 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 132896996 and 132897014.
It is not a weakly prime, because it can be changed into another prime (132891049) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 66448524 + 66448525.
It is an arithmetic number, because the mean of its divisors is an integer number (66448525).
Almost surely, 2132897049 is an apocalyptic number.
It is an amenable number.
132897049 is a deficient number, since it is larger than the sum of its proper divisors (1).
132897049 is an equidigital number, since it uses as much as digits as its factorization.
132897049 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 108864, while the sum is 43.
The square root of 132897049 is about 11528.0982386515. The cubic root of 132897049 is about 510.3151313953.
The spelling of 132897049 in words is "one hundred thirty-two million, eight hundred ninety-seven thousand, forty-nine".
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