Base | Representation |
---|---|
bin | 110111111000110111… |
… | …1111110110011101111 |
3 | 102110210101210220221021 |
4 | 1233301233332303233 |
5 | 3431300110112304 |
6 | 131045245115011 |
7 | 11446131126223 |
oct | 1576157766357 |
9 | 373711726837 |
10 | 120020004079 |
11 | 4699a188518 |
12 | 1b316558a67 |
13 | b41939c5c1 |
14 | 5b47c72783 |
15 | 31c6b07a54 |
hex | 1bf1bfecef |
120020004079 has 2 divisors, whose sum is σ = 120020004080. Its totient is φ = 120020004078.
The previous prime is 120020004059. The next prime is 120020004133. The reversal of 120020004079 is 970400020021.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 120020004079 - 215 = 120019971311 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (120020004059) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60010002039 + 60010002040.
It is an arithmetic number, because the mean of its divisors is an integer number (60010002040).
Almost surely, 2120020004079 is an apocalyptic number.
120020004079 is a deficient number, since it is larger than the sum of its proper divisors (1).
120020004079 is an equidigital number, since it uses as much as digits as its factorization.
120020004079 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 1008, while the sum is 25.
The spelling of 120020004079 in words is "one hundred twenty billion, twenty million, four thousand, seventy-nine".
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