Base | Representation |
---|---|
bin | 110000011011011100… |
… | …011010101001010101 |
3 | 11222012222020210212002 |
4 | 300123130122221111 |
5 | 1322444002312212 |
6 | 35515525205045 |
7 | 3520416026462 |
oct | 603334325125 |
9 | 158188223762 |
10 | 52000041557 |
11 | 20064738962 |
12 | a0b2860785 |
13 | 4b9922cc79 |
14 | 27341da669 |
15 | 1545264ac2 |
hex | c1b71aa55 |
52000041557 has 2 divisors, whose sum is σ = 52000041558. Its totient is φ = 52000041556.
The previous prime is 52000041497. The next prime is 52000041563. The reversal of 52000041557 is 75514000025.
52000041557 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 51152416561 + 847624996 = 226169^2 + 29114^2 .
It is a cyclic number.
It is not a de Polignac number, because 52000041557 - 218 = 51999779413 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (52000044557) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26000020778 + 26000020779.
It is an arithmetic number, because the mean of its divisors is an integer number (26000020779).
Almost surely, 252000041557 is an apocalyptic number.
It is an amenable number.
52000041557 is a deficient number, since it is larger than the sum of its proper divisors (1).
52000041557 is an equidigital number, since it uses as much as digits as its factorization.
52000041557 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 7000, while the sum is 29.
The spelling of 52000041557 in words is "fifty-two billion, forty-one thousand, five hundred fifty-seven".
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