Base | Representation |
---|---|
bin | 11101011010001100111… |
… | …111001100000111011011 |
3 | 21011012112222001120220012 |
4 | 131122030333030013123 |
5 | 231103002000112214 |
6 | 4144233511552135 |
7 | 266004156410501 |
oct | 35321477140733 |
9 | 7135488046805 |
10 | 2021000004059 |
11 | 70a1128a6743 |
12 | 28782498b64b |
13 | 11876c17ac8a |
14 | 6db618c4671 |
15 | 3788692b03e |
hex | 1d68cfcc1db |
2021000004059 has 2 divisors, whose sum is σ = 2021000004060. Its totient is φ = 2021000004058.
The previous prime is 2021000004041. The next prime is 2021000004071. The reversal of 2021000004059 is 9504000001202.
It is a strong prime.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-2021000004059 is a prime.
It is not a weakly prime, because it can be changed into another prime (2021000004659) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1010500002029 + 1010500002030.
It is an arithmetic number, because the mean of its divisors is an integer number (1010500002030).
Almost surely, 22021000004059 is an apocalyptic number.
2021000004059 is a deficient number, since it is larger than the sum of its proper divisors (1).
2021000004059 is an equidigital number, since it uses as much as digits as its factorization.
2021000004059 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 720, while the sum is 23.
The spelling of 2021000004059 in words is "two trillion, twenty-one billion, four thousand, fifty-nine".
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