Base | Representation |
---|---|
bin | 1111010010110101111… |
… | …01111101000011101011 |
3 | 1212020102211220202221122 |
4 | 13221122331331003223 |
5 | 32102222110403202 |
6 | 1041230022125455 |
7 | 52652453000414 |
oct | 7513275750353 |
9 | 1766384822848 |
10 | 525512200427 |
11 | 192960a34265 |
12 | 85a20b8088b |
13 | 3a72b81b666 |
14 | 1b61361a80b |
15 | da0a77d9a2 |
hex | 7a5af7d0eb |
525512200427 has 2 divisors, whose sum is σ = 525512200428. Its totient is φ = 525512200426.
The previous prime is 525512200289. The next prime is 525512200453. The reversal of 525512200427 is 724002215525.
It is a strong prime.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-525512200427 is a prime.
It is not a weakly prime, because it can be changed into another prime (525512220427) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 262756100213 + 262756100214.
It is an arithmetic number, because the mean of its divisors is an integer number (262756100214).
Almost surely, 2525512200427 is an apocalyptic number.
525512200427 is a deficient number, since it is larger than the sum of its proper divisors (1).
525512200427 is an equidigital number, since it uses as much as digits as its factorization.
525512200427 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 56000, while the sum is 35.
The spelling of 525512200427 in words is "five hundred twenty-five billion, five hundred twelve million, two hundred thousand, four hundred twenty-seven".
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