Base | Representation |
---|---|
bin | 1000001010101101… |
… | …0101001100010111 |
3 | 12122210101022101211 |
4 | 2002223111030113 |
5 | 13442223201304 |
6 | 1001314402251 |
7 | 105221032135 |
oct | 20253251427 |
9 | 5583338354 |
10 | 2192397079 |
11 | a25607414 |
12 | 512290387 |
13 | 28c29bba2 |
14 | 16b25c755 |
15 | cc719204 |
hex | 82ad5317 |
2192397079 has 2 divisors, whose sum is σ = 2192397080. Its totient is φ = 2192397078.
The previous prime is 2192397037. The next prime is 2192397083. The reversal of 2192397079 is 9707932912.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 2192397079 - 221 = 2190299927 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (2192397029) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1096198539 + 1096198540.
It is an arithmetic number, because the mean of its divisors is an integer number (1096198540).
Almost surely, 22192397079 is an apocalyptic number.
2192397079 is a deficient number, since it is larger than the sum of its proper divisors (1).
2192397079 is an equidigital number, since it uses as much as digits as its factorization.
2192397079 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 428652, while the sum is 49.
The square root of 2192397079 is about 46823.0400444055. The cubic root of 2192397079 is about 1299.0914912695.
The spelling of 2192397079 in words is "two billion, one hundred ninety-two million, three hundred ninety-seven thousand, seventy-nine".
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