Base | Representation |
---|---|
bin | 1100100001110… |
… | …1101101110001 |
3 | 10122212211202022 |
4 | 3020131231301 |
5 | 101423104023 |
6 | 5114201225 |
7 | 1205446331 |
oct | 310355561 |
9 | 118784668 |
10 | 52550513 |
11 | 27732a84 |
12 | 15723215 |
13 | ab6c2a2 |
14 | 6d9d0c1 |
15 | 49307c8 |
hex | 321db71 |
52550513 has 2 divisors, whose sum is σ = 52550514. Its totient is φ = 52550512.
The previous prime is 52550503. The next prime is 52550521. The reversal of 52550513 is 31505525.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 49392784 + 3157729 = 7028^2 + 1777^2 .
It is a cyclic number.
It is not a de Polignac number, because 52550513 - 210 = 52549489 is a prime.
It is not a weakly prime, because it can be changed into another prime (52550503) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26275256 + 26275257.
It is an arithmetic number, because the mean of its divisors is an integer number (26275257).
Almost surely, 252550513 is an apocalyptic number.
It is an amenable number.
52550513 is a deficient number, since it is larger than the sum of its proper divisors (1).
52550513 is an equidigital number, since it uses as much as digits as its factorization.
52550513 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 3750, while the sum is 26.
The square root of 52550513 is about 7249.1732632073. The cubic root of 52550513 is about 374.5636714730.
The spelling of 52550513 in words is "fifty-two million, five hundred fifty thousand, five hundred thirteen".
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