Base | Representation |
---|---|
bin | 10100101011111000… |
… | …011001101100111011 |
3 | 2010022220222211211011 |
4 | 110223320121230323 |
5 | 330442011321412 |
6 | 14111551414351 |
7 | 1414260512542 |
oct | 245370315473 |
9 | 63286884734 |
10 | 22211042107 |
11 | 9468610751 |
12 | 437a5243b7 |
13 | 212c7a4287 |
14 | 1109bd9159 |
15 | 89ee197a7 |
hex | 52be19b3b |
22211042107 has 2 divisors, whose sum is σ = 22211042108. Its totient is φ = 22211042106.
The previous prime is 22211042101. The next prime is 22211042129. The reversal of 22211042107 is 70124011222.
It is an a-pointer prime, because the next prime (22211042129) can be obtained adding 22211042107 to its sum of digits (22).
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 22211042107 - 215 = 22211009339 is a prime.
It is not a weakly prime, because it can be changed into another prime (22211042101) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11105521053 + 11105521054.
It is an arithmetic number, because the mean of its divisors is an integer number (11105521054).
Almost surely, 222211042107 is an apocalyptic number.
22211042107 is a deficient number, since it is larger than the sum of its proper divisors (1).
22211042107 is an equidigital number, since it uses as much as digits as its factorization.
22211042107 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 448, while the sum is 22.
Adding to 22211042107 its reverse (70124011222), we get a palindrome (92335053329).
It can be divided in two parts, 222 and 11042107, that added together give a square (11042329 = 33232).
The spelling of 22211042107 in words is "twenty-two billion, two hundred eleven million, forty-two thousand, one hundred seven".
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