Base | Representation |
---|---|
bin | 1010001101011000100101… |
… | …00011111000111010000101 |
3 | 2221111012122110010112020002 |
4 | 11012230102203320322011 |
5 | 10420310303444013323 |
6 | 115425234105051045 |
7 | 4504652353533263 |
oct | 506542243707205 |
9 | 87435573115202 |
10 | 22450105454213 |
11 | 717604428a608 |
12 | 2626b92a86a85 |
13 | c6b060a293a8 |
14 | 57883b611433 |
15 | 28dea34d2828 |
hex | 146b128f8e85 |
22450105454213 has 2 divisors, whose sum is σ = 22450105454214. Its totient is φ = 22450105454212.
The previous prime is 22450105454207. The next prime is 22450105454219. The reversal of 22450105454213 is 31245450105422.
It is a balanced prime because it is at equal distance from previous prime (22450105454207) and next prime (22450105454219).
It can be written as a sum of positive squares in only one way, i.e., 22009590507844 + 440514946369 = 4691438^2 + 663713^2 .
It is a cyclic number.
It is not a de Polignac number, because 22450105454213 - 224 = 22450088676997 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (22450105454219) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11225052727106 + 11225052727107.
It is an arithmetic number, because the mean of its divisors is an integer number (11225052727107).
Almost surely, 222450105454213 is an apocalyptic number.
It is an amenable number.
22450105454213 is a deficient number, since it is larger than the sum of its proper divisors (1).
22450105454213 is an equidigital number, since it uses as much as digits as its factorization.
22450105454213 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 192000, while the sum is 38.
Adding to 22450105454213 its reverse (31245450105422), we get a palindrome (53695555559635).
The spelling of 22450105454213 in words is "twenty-two trillion, four hundred fifty billion, one hundred five million, four hundred fifty-four thousand, two hundred thirteen".
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