Base | Representation |
---|---|
bin | 10111110110101001000011… |
… | …11000000000001010001101 |
3 | 20212201122112102010212111211 |
4 | 23323110201320000022031 |
5 | 23333410322000234033 |
6 | 303321255055214421 |
7 | 14022514616404126 |
oct | 1373244170001215 |
9 | 225648472125454 |
10 | 52455003914893 |
11 | 15794051235678 |
12 | 5a7216a817411 |
13 | 2336640c64b88 |
14 | cd4b9b38b04d |
15 | 60e71d3572cd |
hex | 2fb521e0028d |
52455003914893 has 2 divisors, whose sum is σ = 52455003914894. Its totient is φ = 52455003914892.
The previous prime is 52455003914891. The next prime is 52455003914899. The reversal of 52455003914893 is 39841930055425.
It is a happy number.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 32768274512164 + 19686729402729 = 5724358^2 + 4436973^2 .
It is a cyclic number.
It is not a de Polignac number, because 52455003914893 - 21 = 52455003914891 is a prime.
It is a super-2 number, since 2×524550039148932 (a number of 28 digits) contains 22 as substring.
Together with 52455003914891, 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 (52455003914891) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26227501957446 + 26227501957447.
It is an arithmetic number, because the mean of its divisors is an integer number (26227501957447).
Almost surely, 252455003914893 is an apocalyptic number.
It is an amenable number.
52455003914893 is a deficient number, since it is larger than the sum of its proper divisors (1).
52455003914893 is an equidigital number, since it uses as much as digits as its factorization.
52455003914893 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 23328000, while the sum is 58.
The spelling of 52455003914893 in words is "fifty-two trillion, four hundred fifty-five billion, three million, nine hundred fourteen thousand, eight hundred ninety-three".
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