Base | Representation |
---|---|
bin | 11101101101111101010… |
… | …101101100000011011101 |
3 | 21020020022021202000202021 |
4 | 131231331111230003131 |
5 | 231424422322144234 |
6 | 4202102425100141 |
7 | 300354632106031 |
oct | 35557525540335 |
9 | 7206267660667 |
10 | 2042212303069 |
11 | 718108671974 |
12 | 28b964927651 |
13 | 11a76ca651b3 |
14 | 70bb4bbc1c1 |
15 | 381c8d119b4 |
hex | 1db7d56c0dd |
2042212303069 has 2 divisors, whose sum is σ = 2042212303070. Its totient is φ = 2042212303068.
The previous prime is 2042212303067. The next prime is 2042212303123. The reversal of 2042212303069 is 9603032122402.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 2020022625625 + 22189677444 = 1421275^2 + 148962^2 .
It is a cyclic number.
It is not a de Polignac number, because 2042212303069 - 21 = 2042212303067 is a prime.
It is a super-2 number, since 2×20422123030692 (a number of 25 digits) contains 22 as substring.
Together with 2042212303067, it forms a pair of twin primes.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (2042212303067) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1021106151534 + 1021106151535.
It is an arithmetic number, because the mean of its divisors is an integer number (1021106151535).
Almost surely, 22042212303069 is an apocalyptic number.
It is an amenable number.
2042212303069 is a deficient number, since it is larger than the sum of its proper divisors (1).
2042212303069 is an equidigital number, since it uses as much as digits as its factorization.
2042212303069 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 31104, while the sum is 34.
The spelling of 2042212303069 in words is "two trillion, forty-two billion, two hundred twelve million, three hundred three thousand, sixty-nine".
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