Base | Representation |
---|---|
bin | 11011111010110… |
… | …001110101001101 |
3 | 1012122100211210202 |
4 | 123322301311031 |
5 | 1424402041133 |
6 | 114251143245 |
7 | 14415164054 |
oct | 3372616515 |
9 | 1178324722 |
10 | 468393293 |
11 | 2204398a5 |
12 | 110a44b25 |
13 | 760699c4 |
14 | 462c939b |
15 | 2b1c32e8 |
hex | 1beb1d4d |
468393293 has 2 divisors, whose sum is σ = 468393294. Its totient is φ = 468393292.
The previous prime is 468393287. The next prime is 468393349. The reversal of 468393293 is 392393864.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 446984164 + 21409129 = 21142^2 + 4627^2 .
It is a cyclic number.
It is not a de Polignac number, because 468393293 - 222 = 464198989 is a prime.
It is a Chen prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (468393223) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 234196646 + 234196647.
It is an arithmetic number, because the mean of its divisors is an integer number (234196647).
Almost surely, 2468393293 is an apocalyptic number.
It is an amenable number.
468393293 is a deficient number, since it is larger than the sum of its proper divisors (1).
468393293 is an equidigital number, since it uses as much as digits as its factorization.
468393293 is an evil number, because the sum of its binary digits is even.
The product of its digits is 839808, while the sum is 47.
The square root of 468393293 is about 21642.3957315266. The cubic root of 468393293 is about 776.6110326481.
The spelling of 468393293 in words is "four hundred sixty-eight million, three hundred ninety-three thousand, two hundred ninety-three".
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