Base | Representation |
---|---|
bin | 11011111100101… |
… | …100101000011111 |
3 | 1012200022101210011 |
4 | 123330230220133 |
5 | 1430014140122 |
6 | 114310024051 |
7 | 14422360366 |
oct | 3374545037 |
9 | 1180271704 |
10 | 468896287 |
11 | 2207527a2 |
12 | 111048027 |
13 | 761b4932 |
14 | 463ba7dd |
15 | 2b272377 |
hex | 1bf2ca1f |
468896287 has 2 divisors, whose sum is σ = 468896288. Its totient is φ = 468896286.
The previous prime is 468896279. The next prime is 468896327. The reversal of 468896287 is 782698864.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 468896287 - 23 = 468896279 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 (468896257) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 234448143 + 234448144.
It is an arithmetic number, because the mean of its divisors is an integer number (234448144).
Almost surely, 2468896287 is an apocalyptic number.
468896287 is a deficient number, since it is larger than the sum of its proper divisors (1).
468896287 is an equidigital number, since it uses as much as digits as its factorization.
468896287 is an evil number, because the sum of its binary digits is even.
The product of its digits is 9289728, while the sum is 58.
The square root of 468896287 is about 21654.0131846270. The cubic root of 468896287 is about 776.8889265676. Note that the first 3 decimals are identical.
The spelling of 468896287 in words is "four hundred sixty-eight million, eight hundred ninety-six thousand, two hundred eighty-seven".
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