Base | Representation |
---|---|
bin | 111100011000010… |
… | …111010110101111 |
3 | 2121121011202022012 |
4 | 330120113112233 |
5 | 4033313120304 |
6 | 244304311435 |
7 | 34050346211 |
oct | 7430272657 |
9 | 2547152265 |
10 | 1013020079 |
11 | 47a906a85 |
12 | 24331257b |
13 | 131b48586 |
14 | 9877a5b1 |
15 | 5de0416e |
hex | 3c6175af |
1013020079 has 2 divisors, whose sum is σ = 1013020080. Its totient is φ = 1013020078.
The previous prime is 1013020033. The next prime is 1013020109. The reversal of 1013020079 is 9700203101.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 1013020079 - 28 = 1013019823 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (1013020279) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 506510039 + 506510040.
It is an arithmetic number, because the mean of its divisors is an integer number (506510040).
Almost surely, 21013020079 is an apocalyptic number.
1013020079 is a deficient number, since it is larger than the sum of its proper divisors (1).
1013020079 is an equidigital number, since it uses as much as digits as its factorization.
1013020079 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 378, while the sum is 23.
The square root of 1013020079 is about 31827.9763572867. The cubic root of 1013020079 is about 1004.3213255800.
The spelling of 1013020079 in words is "one billion, thirteen million, twenty thousand, seventy-nine".
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