Base | Representation |
---|---|
bin | 111011000001100… |
… | …001100101101011 |
3 | 2120000100012010102 |
4 | 323001201211223 |
5 | 4012001133332 |
6 | 242132340015 |
7 | 33353014115 |
oct | 7301414553 |
9 | 2500305112 |
10 | 990255467 |
11 | 468a78653 |
12 | 23777460b |
13 | 12a2079a6 |
14 | 957323b5 |
15 | 5be09062 |
hex | 3b06196b |
990255467 has 2 divisors, whose sum is σ = 990255468. Its totient is φ = 990255466.
The previous prime is 990255463. The next prime is 990255503. The reversal of 990255467 is 764552099.
990255467 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 990255467 - 22 = 990255463 is a prime.
It is not a weakly prime, because it can be changed into another prime (990255463) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 495127733 + 495127734.
It is an arithmetic number, because the mean of its divisors is an integer number (495127734).
Almost surely, 2990255467 is an apocalyptic number.
990255467 is a deficient number, since it is larger than the sum of its proper divisors (1).
990255467 is an equidigital number, since it uses as much as digits as its factorization.
990255467 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 680400, while the sum is 47.
The square root of 990255467 is about 31468.3248203650. The cubic root of 990255467 is about 996.7412141841.
The spelling of 990255467 in words is "nine hundred ninety million, two hundred fifty-five thousand, four hundred sixty-seven".
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