Base | Representation |
---|---|
bin | 10001111110011100… |
… | …011111011001011111 |
3 | 1211211010201221211012 |
4 | 101332130133121133 |
5 | 304012111021124 |
6 | 12511125045435 |
7 | 1252206030365 |
oct | 217634373137 |
9 | 54733657735 |
10 | 19301267039 |
11 | 820507566a |
12 | 38a7b5687b |
13 | 1a879c0192 |
14 | d1159b635 |
15 | 77e748e0e |
hex | 47e71f65f |
19301267039 has 2 divisors, whose sum is σ = 19301267040. Its totient is φ = 19301267038.
The previous prime is 19301267009. The next prime is 19301267077. The reversal of 19301267039 is 93076210391.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 19301267039 - 216 = 19301201503 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 19301266987 and 19301267005.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (19301267009) 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, 9650633519 + 9650633520.
It is an arithmetic number, because the mean of its divisors is an integer number (9650633520).
Almost surely, 219301267039 is an apocalyptic number.
19301267039 is a deficient number, since it is larger than the sum of its proper divisors (1).
19301267039 is an equidigital number, since it uses as much as digits as its factorization.
19301267039 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 61236, while the sum is 41.
The spelling of 19301267039 in words is "nineteen billion, three hundred one million, two hundred sixty-seven thousand, thirty-nine".
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