Base | Representation |
---|---|
bin | 10010101110110001… |
… | …111111100011000111 |
3 | 1220220122200010121002 |
4 | 102232301333203013 |
5 | 312142211210434 |
6 | 13123414243515 |
7 | 1311253652051 |
oct | 225661774307 |
9 | 56818603532 |
10 | 20112210119 |
11 | 8590900161 |
12 | 3a9365659b |
13 | 1b86a04c61 |
14 | d8b1748d1 |
15 | 7caa3357e |
hex | 4aec7f8c7 |
20112210119 has 2 divisors, whose sum is σ = 20112210120. Its totient is φ = 20112210118.
The previous prime is 20112210073. The next prime is 20112210127. The reversal of 20112210119 is 91101221102.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 20112210119 - 28 = 20112209863 is a prime.
It is a super-2 number, since 2×201122101192 (a number of 21 digits) contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 20112210119.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (20112210149) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10056105059 + 10056105060.
It is an arithmetic number, because the mean of its divisors is an integer number (10056105060).
Almost surely, 220112210119 is an apocalyptic number.
20112210119 is a deficient number, since it is larger than the sum of its proper divisors (1).
20112210119 is an equidigital number, since it uses as much as digits as its factorization.
20112210119 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 72, while the sum is 20.
The spelling of 20112210119 in words is "twenty billion, one hundred twelve million, two hundred ten thousand, one hundred nineteen".
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