Base | Representation |
---|---|
bin | 11000000011001110101001… |
… | …01011110101111111111101 |
3 | 20221020222212211220210220211 |
4 | 30001213110223311333331 |
5 | 23413002100122010223 |
6 | 304252103215512421 |
7 | 14065665365366425 |
oct | 1401472453657775 |
9 | 227228784823824 |
10 | 52887500578813 |
11 | 1594051033660a |
12 | 5b21b50b28711 |
13 | 2368367c9a124 |
14 | d0baa93bb485 |
15 | 61aad2b46d0d |
hex | 3019d4af5ffd |
52887500578813 has 2 divisors, whose sum is σ = 52887500578814. Its totient is φ = 52887500578812.
The previous prime is 52887500578807. The next prime is 52887500578837. The reversal of 52887500578813 is 31887500578825.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 46785627360004 + 6101873218809 = 6840002^2 + 2470197^2 .
It is a cyclic number.
It is not a de Polignac number, because 52887500578813 - 29 = 52887500578301 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (52887500578873) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26443750289406 + 26443750289407.
It is an arithmetic number, because the mean of its divisors is an integer number (26443750289407).
Almost surely, 252887500578813 is an apocalyptic number.
It is an amenable number.
52887500578813 is a deficient number, since it is larger than the sum of its proper divisors (1).
52887500578813 is an equidigital number, since it uses as much as digits as its factorization.
52887500578813 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 150528000, while the sum is 67.
The spelling of 52887500578813 in words is "fifty-two trillion, eight hundred eighty-seven billion, five hundred million, five hundred seventy-eight thousand, eight hundred thirteen".
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