Base | Representation |
---|---|
bin | 11110101111001000111… |
… | …100011001111001101101 |
3 | 21110220221212100121010202 |
4 | 132233020330121321231 |
5 | 234101241224022034 |
6 | 4254155325043245 |
7 | 305413201432616 |
oct | 36571074317155 |
9 | 7426855317122 |
10 | 2112200220269 |
11 | 744862a60a57 |
12 | 2a14376b6525 |
13 | 12424483bc59 |
14 | 74333d6ac0d |
15 | 39e2333747e |
hex | 1ebc8f19e6d |
2112200220269 has 2 divisors, whose sum is σ = 2112200220270. Its totient is φ = 2112200220268.
The previous prime is 2112200220197. The next prime is 2112200220313. The reversal of 2112200220269 is 9620220022112.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 1353411143044 + 758789077225 = 1163362^2 + 871085^2 .
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-2112200220269 is a prime.
It is a super-2 number, since 2×21122002202692 (a number of 25 digits) contains 22 as substring.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (2112200228269) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1056100110134 + 1056100110135.
It is an arithmetic number, because the mean of its divisors is an integer number (1056100110135).
Almost surely, 22112200220269 is an apocalyptic number.
It is an amenable number.
2112200220269 is a deficient number, since it is larger than the sum of its proper divisors (1).
2112200220269 is an equidigital number, since it uses as much as digits as its factorization.
2112200220269 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 3456, while the sum is 29.
The spelling of 2112200220269 in words is "two trillion, one hundred twelve billion, two hundred million, two hundred twenty thousand, two hundred sixty-nine".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.074 sec. • engine limits •