Base | Representation |
---|---|
bin | 111101100101111011… |
… | …1111100010101011101 |
3 | 110122102002022200210202 |
4 | 1323023313330111131 |
5 | 4131341440140111 |
6 | 140432545313245 |
7 | 12361521564155 |
oct | 1731367742535 |
9 | 418362280722 |
10 | 132269458781 |
11 | 511057300a9 |
12 | 21774935825 |
13 | c61c115555 |
14 | 658aa67765 |
15 | 3692200b3b |
hex | 1ecbdfc55d |
132269458781 has 2 divisors, whose sum is σ = 132269458782. Its totient is φ = 132269458780.
The previous prime is 132269458709. The next prime is 132269458787. The reversal of 132269458781 is 187854962231.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 132107533156 + 161925625 = 363466^2 + 12725^2 .
It is a cyclic number.
It is not a de Polignac number, because 132269458781 - 230 = 131195716957 is a prime.
It is a super-2 number, since 2×1322694587812 (a number of 23 digits) contains 22 as substring.
It is a Sophie Germain prime.
It is a Curzon number.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (132269458787) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 66134729390 + 66134729391.
It is an arithmetic number, because the mean of its divisors is an integer number (66134729391).
Almost surely, 2132269458781 is an apocalyptic number.
It is an amenable number.
132269458781 is a deficient number, since it is larger than the sum of its proper divisors (1).
132269458781 is an equidigital number, since it uses as much as digits as its factorization.
132269458781 is an odious number, because the sum of its binary digits is odd.
The product of its digits is 5806080, while the sum is 56.
The spelling of 132269458781 in words is "one hundred thirty-two billion, two hundred sixty-nine million, four hundred fifty-eight thousand, seven hundred eighty-one".
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