Base | Representation |
---|---|
bin | 1010111011100… |
… | …1110110100011 |
3 | 10012021102101212 |
4 | 2232321312203 |
5 | 43214200034 |
6 | 4314420335 |
7 | 1064501345 |
oct | 256716643 |
9 | 105242355 |
10 | 45850019 |
11 | 23976886 |
12 | 134316ab |
13 | 96644b7 |
14 | 6137295 |
15 | 405a2ce |
hex | 2bb9da3 |
45850019 has 2 divisors, whose sum is σ = 45850020. Its totient is φ = 45850018.
The previous prime is 45849989. The next prime is 45850033. The reversal of 45850019 is 91005854.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 45850019 - 28 = 45849763 is a prime.
It is a super-2 number, since 2×458500192 = 4204448484600722, which contains 22 as substring.
It is not a weakly prime, because it can be changed into another prime (45850039) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22925009 + 22925010.
It is an arithmetic number, because the mean of its divisors is an integer number (22925010).
Almost surely, 245850019 is an apocalyptic number.
45850019 is a deficient number, since it is larger than the sum of its proper divisors (1).
45850019 is an equidigital number, since it uses as much as digits as its factorization.
45850019 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 7200, while the sum is 32.
The square root of 45850019 is about 6771.2642098799. The cubic root of 45850019 is about 357.9149507193.
The spelling of 45850019 in words is "forty-five million, eight hundred fifty thousand, nineteen".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.070 sec. • engine limits •