Base | Representation |
---|---|
bin | 11011110010000… |
… | …101000111010101 |
3 | 1012111001222210202 |
4 | 123302011013111 |
5 | 1423311103411 |
6 | 114130230245 |
7 | 14356615655 |
oct | 3362050725 |
9 | 1174058722 |
10 | 466112981 |
11 | 21a121644 |
12 | 110125385 |
13 | 7574bac9 |
14 | 45c94365 |
15 | 2adc283b |
hex | 1bc851d5 |
466112981 has 2 divisors, whose sum is σ = 466112982. Its totient is φ = 466112980.
The previous prime is 466112923. The next prime is 466112989. The reversal of 466112981 is 189211664.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 464790481 + 1322500 = 21559^2 + 1150^2 .
It is a cyclic number.
It is not a de Polignac number, because 466112981 - 214 = 466096597 is a prime.
It is a super-2 number, since 2×4661129812 = 434522622113412722, which contains 22 as substring.
It is a Sophie Germain prime.
It is a Chen prime.
It is a Curzon number.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (466112989) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 233056490 + 233056491.
It is an arithmetic number, because the mean of its divisors is an integer number (233056491).
Almost surely, 2466112981 is an apocalyptic number.
It is an amenable number.
466112981 is a deficient number, since it is larger than the sum of its proper divisors (1).
466112981 is an equidigital number, since it uses as much as digits as its factorization.
466112981 is an odious number, because the sum of its binary digits is odd.
The product of its digits is 20736, while the sum is 38.
The square root of 466112981 is about 21589.6498582075. The cubic root of 466112981 is about 775.3487052367.
The spelling of 466112981 in words is "four hundred sixty-six million, one hundred twelve thousand, nine hundred eighty-one".
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