Base | Representation |
---|---|
bin | 11001010011011000000011… |
… | …10010110001011011000101 |
3 | 21022000021000001110102221211 |
4 | 30221230001302301123011 |
5 | 24243111421320002113 |
6 | 314201135203411421 |
7 | 14501645030246635 |
oct | 1451540162613305 |
9 | 238007001412854 |
10 | 55641331406533 |
11 | 168023a1015664 |
12 | 62a77b5383b71 |
13 | 2507c552aa1c2 |
14 | da50aa57a6c5 |
15 | 66755aa2bb3d |
hex | 329b01cb16c5 |
55641331406533 has 2 divisors, whose sum is σ = 55641331406534. Its totient is φ = 55641331406532.
The previous prime is 55641331406519. The next prime is 55641331406537. The reversal of 55641331406533 is 33560413314655.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 53225224895844 + 2416106510689 = 7295562^2 + 1554383^2 .
It is a cyclic number.
It is not a de Polignac number, because 55641331406533 - 29 = 55641331406021 is a prime.
It is a super-2 number, since 2×556413314065332 (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 (55641331406537) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27820665703266 + 27820665703267.
It is an arithmetic number, because the mean of its divisors is an integer number (27820665703267).
Almost surely, 255641331406533 is an apocalyptic number.
It is an amenable number.
55641331406533 is a deficient number, since it is larger than the sum of its proper divisors (1).
55641331406533 is an equidigital number, since it uses as much as digits as its factorization.
55641331406533 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 5832000, while the sum is 49.
The spelling of 55641331406533 in words is "fifty-five trillion, six hundred forty-one billion, three hundred thirty-one million, four hundred six thousand, five hundred thirty-three".
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