Base | Representation |
---|---|
bin | 1111000100001… |
… | …1010011111111 |
3 | 11101220101202102 |
4 | 3301003103333 |
5 | 112134042041 |
6 | 10134215315 |
7 | 1365052124 |
oct | 361032377 |
9 | 141811672 |
10 | 63190271 |
11 | 3273a871 |
12 | 191b453b |
13 | 101260c1 |
14 | 856c74b |
15 | 583309b |
hex | 3c434ff |
63190271 has 2 divisors, whose sum is σ = 63190272. Its totient is φ = 63190270.
The previous prime is 63190201. The next prime is 63190273. The reversal of 63190271 is 17209136.
It is a strong prime.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-63190271 is a prime.
It is a Sophie Germain prime.
Together with 63190273, it forms a pair of twin primes.
It is a Chen prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (63190273) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 31595135 + 31595136.
It is an arithmetic number, because the mean of its divisors is an integer number (31595136).
Almost surely, 263190271 is an apocalyptic number.
63190271 is a deficient number, since it is larger than the sum of its proper divisors (1).
63190271 is an equidigital number, since it uses as much as digits as its factorization.
63190271 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 2268, while the sum is 29.
The square root of 63190271 is about 7949.2308432955. The cubic root of 63190271 is about 398.3058997736.
The spelling of 63190271 in words is "sixty-three million, one hundred ninety thousand, two hundred seventy-one".
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