Base | Representation |
---|---|
bin | 11100110000100110100101… |
… | …11001101111111111101111 |
3 | 22021220221022002122101002101 |
4 | 32120103102321233333233 |
5 | 31242131410011223323 |
6 | 342301133303035531 |
7 | 16215062332224532 |
oct | 1630232271577757 |
9 | 267827262571071 |
10 | 63242636820463 |
11 | 19173062831291 |
12 | 7114a1b13bba7 |
13 | 29399a7b452b9 |
14 | 1188d62186a19 |
15 | 74a1459a7dad |
hex | 3984d2e6ffef |
63242636820463 has 2 divisors, whose sum is σ = 63242636820464. Its totient is φ = 63242636820462.
The previous prime is 63242636820449. The next prime is 63242636820509. The reversal of 63242636820463 is 36402863624236.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 63242636820463 - 229 = 63242099949551 is a prime.
It is a super-2 number, since 2×632426368204632 (a number of 28 digits) contains 22 as substring.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (63242636824463) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 31621318410231 + 31621318410232.
It is an arithmetic number, because the mean of its divisors is an integer number (31621318410232).
Almost surely, 263242636820463 is an apocalyptic number.
63242636820463 is a deficient number, since it is larger than the sum of its proper divisors (1).
63242636820463 is an equidigital number, since it uses as much as digits as its factorization.
63242636820463 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 35831808, while the sum is 55.
The spelling of 63242636820463 in words is "sixty-three trillion, two hundred forty-two billion, six hundred thirty-six million, eight hundred twenty thousand, four hundred sixty-three".
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