Base | Representation |
---|---|
bin | 100000001101000010011… |
… | …100111001111111111101 |
3 | 21211120012101021001220211 |
4 | 200031002130321333331 |
5 | 242224232344000133 |
6 | 4412352043512421 |
7 | 315612526252234 |
oct | 40150234717775 |
9 | 7746171231824 |
10 | 2213023031293 |
11 | 7835a0898168 |
12 | 2b8a94b28711 |
13 | 1308c195a309 |
14 | 7917a3b3b1b |
15 | 3c874902bcd |
hex | 20342739ffd |
2213023031293 has 2 divisors, whose sum is σ = 2213023031294. Its totient is φ = 2213023031292.
The previous prime is 2213023031291. The next prime is 2213023031311. The reversal of 2213023031293 is 3921303203122.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 1750321062009 + 462701969284 = 1322997^2 + 680222^2 .
It is a cyclic number.
It is not a de Polignac number, because 2213023031293 - 21 = 2213023031291 is a prime.
Together with 2213023031291, it forms a pair of twin primes.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (2213023031291) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1106511515646 + 1106511515647.
It is an arithmetic number, because the mean of its divisors is an integer number (1106511515647).
Almost surely, 22213023031293 is an apocalyptic number.
It is an amenable number.
2213023031293 is a deficient number, since it is larger than the sum of its proper divisors (1).
2213023031293 is an equidigital number, since it uses as much as digits as its factorization.
2213023031293 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 11664, while the sum is 31.
The spelling of 2213023031293 in words is "two trillion, two hundred thirteen billion, twenty-three million, thirty-one thousand, two hundred ninety-three".
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