Base | Representation |
---|---|
bin | 10000001011110100010… |
… | …010110000011011010011 |
3 | 10221022210010202002010202 |
4 | 100023310102300123103 |
5 | 121210241212320034 |
6 | 2210534312245415 |
7 | 143232233015402 |
oct | 20136422603323 |
9 | 3838703662122 |
10 | 1112200120019 |
11 | 399754a7780a |
12 | 15b6756a086b |
13 | 80b595398c1 |
14 | 3bb8b8d9639 |
15 | 1dde6aa147e |
hex | 102f44b06d3 |
1112200120019 has 2 divisors, whose sum is σ = 1112200120020. Its totient is φ = 1112200120018.
The previous prime is 1112200119991. The next prime is 1112200120039. The reversal of 1112200120019 is 9100210022111.
It is an a-pointer prime, because the next prime (1112200120039) can be obtained adding 1112200120019 to its sum of digits (20).
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 1112200120019 - 28 = 1112200119763 is a prime.
It is a super-2 number, since 2×11122001200192 (a number of 25 digits) contains 22 as substring.
It is not a weakly prime, because it can be changed into another prime (1112200120039) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 556100060009 + 556100060010.
It is an arithmetic number, because the mean of its divisors is an integer number (556100060010).
Almost surely, 21112200120019 is an apocalyptic number.
1112200120019 is a deficient number, since it is larger than the sum of its proper divisors (1).
1112200120019 is an equidigital number, since it uses as much as digits as its factorization.
1112200120019 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 72, while the sum is 20.
The spelling of 1112200120019 in words is "one trillion, one hundred twelve billion, two hundred million, one hundred twenty thousand, nineteen".
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