Base | Representation |
---|---|
bin | 11011001000110… |
… | …111101011101101 |
3 | 1011201202010222121 |
4 | 123020313223231 |
5 | 1413024410221 |
6 | 113102512541 |
7 | 14166033403 |
oct | 3310675355 |
9 | 1151663877 |
10 | 455310061 |
11 | 214013208 |
12 | 108595751 |
13 | 7343894b |
14 | 44681473 |
15 | 29e8ba41 |
hex | 1b237aed |
455310061 has 2 divisors, whose sum is σ = 455310062. Its totient is φ = 455310060.
The previous prime is 455310013. The next prime is 455310131. The reversal of 455310061 is 160013554.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 450925225 + 4384836 = 21235^2 + 2094^2 .
It is a cyclic number.
It is not a de Polignac number, because 455310061 - 217 = 455178989 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (455311061) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 227655030 + 227655031.
It is an arithmetic number, because the mean of its divisors is an integer number (227655031).
Almost surely, 2455310061 is an apocalyptic number.
It is an amenable number.
455310061 is a deficient number, since it is larger than the sum of its proper divisors (1).
455310061 is an equidigital number, since it uses as much as digits as its factorization.
455310061 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 1800, while the sum is 25.
The square root of 455310061 is about 21337.9957118751. The cubic root of 455310061 is about 769.3118386396.
The spelling of 455310061 in words is "four hundred fifty-five million, three hundred ten thousand, sixty-one".
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