Base | Representation |
---|---|
bin | 11010001000011101… |
… | …010000100001111101 |
3 | 2200102111021210001002 |
4 | 122020131100201331 |
5 | 424431122100122 |
6 | 20520141300045 |
7 | 2012222024015 |
oct | 321035204175 |
9 | 80374253032 |
10 | 28059175037 |
11 | 10999744563 |
12 | 5530b64625 |
13 | 285226936a |
14 | 1502794c45 |
15 | ae3554992 |
hex | 68875087d |
28059175037 has 2 divisors, whose sum is σ = 28059175038. Its totient is φ = 28059175036.
The previous prime is 28059175021. The next prime is 28059175063. The reversal of 28059175037 is 73057195082.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 26527939876 + 1531235161 = 162874^2 + 39131^2 .
It is a cyclic number.
It is not a de Polignac number, because 28059175037 - 24 = 28059175021 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 28059174982 and 28059175000.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (28059174037) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14029587518 + 14029587519.
It is an arithmetic number, because the mean of its divisors is an integer number (14029587519).
Almost surely, 228059175037 is an apocalyptic number.
It is an amenable number.
28059175037 is a deficient number, since it is larger than the sum of its proper divisors (1).
28059175037 is an equidigital number, since it uses as much as digits as its factorization.
28059175037 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 529200, while the sum is 47.
The spelling of 28059175037 in words is "twenty-eight billion, fifty-nine million, one hundred seventy-five thousand, thirty-seven".
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