Base | Representation |
---|---|
bin | 1000011111101111… |
… | …0101111001001111 |
3 | 12212221101001201011 |
4 | 2013323311321033 |
5 | 14132314031112 |
6 | 1014145230051 |
7 | 110341606564 |
oct | 20773657117 |
9 | 5787331634 |
10 | 2280611407 |
11 | a70389118 |
12 | 537932327 |
13 | 2a4647109 |
14 | 178c6286b |
15 | d5341aa7 |
hex | 87ef5e4f |
2280611407 has 2 divisors, whose sum is σ = 2280611408. Its totient is φ = 2280611406.
The previous prime is 2280611393. The next prime is 2280611413. The reversal of 2280611407 is 7041160822.
It is a strong prime.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-2280611407 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (2280611467) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1140305703 + 1140305704.
It is an arithmetic number, because the mean of its divisors is an integer number (1140305704).
Almost surely, 22280611407 is an apocalyptic number.
2280611407 is a deficient number, since it is larger than the sum of its proper divisors (1).
2280611407 is an equidigital number, since it uses as much as digits as its factorization.
2280611407 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 5376, while the sum is 31.
The square root of 2280611407 is about 47755.7473713898. The cubic root of 2280611407 is about 1316.2865109053.
The spelling of 2280611407 in words is "two billion, two hundred eighty million, six hundred eleven thousand, four hundred seven".
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