Base | Representation |
---|---|
bin | 100000010100101011111… |
… | …011100110001110111011 |
3 | 21212100101200210011222111 |
4 | 200110223323212032323 |
5 | 242343042143313134 |
6 | 4420231001433151 |
7 | 316323164061616 |
oct | 40245373461673 |
9 | 7770350704874 |
10 | 2221235135419 |
11 | 787025365583 |
12 | 2ba5a719b7b7 |
13 | 131600104c21 |
14 | 79718cd117d |
15 | 3cba5848c64 |
hex | 2052bee63bb |
2221235135419 has 2 divisors, whose sum is σ = 2221235135420. Its totient is φ = 2221235135418.
The previous prime is 2221235135333. The next prime is 2221235135557. The reversal of 2221235135419 is 9145315321222.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 2221235135419 - 219 = 2221234611131 is a prime.
It is a super-2 number, since 2×22212351354192 (a number of 25 digits) contains 22 as substring.
It is not a weakly prime, because it can be changed into another prime (2221235115419) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1110617567709 + 1110617567710.
It is an arithmetic number, because the mean of its divisors is an integer number (1110617567710).
Almost surely, 22221235135419 is an apocalyptic number.
2221235135419 is a deficient number, since it is larger than the sum of its proper divisors (1).
2221235135419 is an equidigital number, since it uses as much as digits as its factorization.
2221235135419 is an odious number, because the sum of its binary digits is odd.
The product of its digits is 129600, while the sum is 40.
The spelling of 2221235135419 in words is "two trillion, two hundred twenty-one billion, two hundred thirty-five million, one hundred thirty-five thousand, four hundred nineteen".
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