Base | Representation |
---|---|
bin | 111111010111101… |
… | …0001010100101111 |
3 | 12111012001021222112 |
4 | 1332233101110233 |
5 | 13323314232233 |
6 | 550554234235 |
7 | 103456300265 |
oct | 17657212457 |
9 | 5435037875 |
10 | 2126320943 |
11 | 9a128643a |
12 | 4b412597b |
13 | 27b6a5396 |
14 | 16257c435 |
15 | c6a16048 |
hex | 7ebd152f |
2126320943 has 2 divisors, whose sum is σ = 2126320944. Its totient is φ = 2126320942.
The previous prime is 2126320901. The next prime is 2126320961. The reversal of 2126320943 is 3490236212.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 2126320943 - 210 = 2126319919 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (2126320043) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1063160471 + 1063160472.
It is an arithmetic number, because the mean of its divisors is an integer number (1063160472).
Almost surely, 22126320943 is an apocalyptic number.
2126320943 is a deficient number, since it is larger than the sum of its proper divisors (1).
2126320943 is an equidigital number, since it uses as much as digits as its factorization.
2126320943 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 15552, while the sum is 32.
The square root of 2126320943 is about 46112.0476990558. The cubic root of 2126320943 is about 1285.9071335942.
The spelling of 2126320943 in words is "two billion, one hundred twenty-six million, three hundred twenty thousand, nine hundred forty-three".
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