Base | Representation |
---|---|
bin | 1111001001011110… |
… | …00000100100001101 |
3 | 202222202201120201211 |
4 | 13210233000210031 |
5 | 113123404330004 |
6 | 3422551334421 |
7 | 405350033536 |
oct | 74457004415 |
9 | 22882646654 |
10 | 8132495629 |
11 | 34a3644375 |
12 | 16ab681411 |
13 | 9c7b237bb |
14 | 57211768d |
15 | 328e6d504 |
hex | 1e4bc090d |
8132495629 has 2 divisors, whose sum is σ = 8132495630. Its totient is φ = 8132495628.
The previous prime is 8132495627. The next prime is 8132495647. The reversal of 8132495629 is 9265942318.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 7418376900 + 714118729 = 86130^2 + 26723^2 .
It is a cyclic number.
It is not a de Polignac number, because 8132495629 - 21 = 8132495627 is a prime.
It is a super-2 number, since 2×81324956292 (a number of 21 digits) contains 22 as substring.
Together with 8132495627, it forms a pair of twin primes.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (8132495627) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4066247814 + 4066247815.
It is an arithmetic number, because the mean of its divisors is an integer number (4066247815).
Almost surely, 28132495629 is an apocalyptic number.
It is an amenable number.
8132495629 is a deficient number, since it is larger than the sum of its proper divisors (1).
8132495629 is an equidigital number, since it uses as much as digits as its factorization.
8132495629 is an odious number, because the sum of its binary digits is odd.
The product of its digits is 933120, while the sum is 49.
The square root of 8132495629 is about 90180.3505703986. The cubic root of 8132495629 is about 2010.9809019726.
The spelling of 8132495629 in words is "eight billion, one hundred thirty-two million, four hundred ninety-five thousand, six hundred twenty-nine".
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