Base | Representation |
---|---|
bin | 1010000110101111101110… |
… | …00001100101011100000011 |
3 | 2220200101220002200120011002 |
4 | 11003113313001211130003 |
5 | 10403041134103210201 |
6 | 115132352304242215 |
7 | 4452326062125401 |
oct | 503276701453403 |
9 | 86611802616132 |
10 | 22222010210051 |
11 | 7098335489663 |
12 | 25aa93631036b |
13 | c526acb525b2 |
14 | 56b7a006a471 |
15 | 2880a378176b |
hex | 1435f7065703 |
22222010210051 has 2 divisors, whose sum is σ = 22222010210052. Its totient is φ = 22222010210050.
The previous prime is 22222010210039. The next prime is 22222010210053. The reversal of 22222010210051 is 15001201022222.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 22222010210051 - 210 = 22222010209027 is a prime.
It is a super-2 number, since 2×222220102100512 (a number of 27 digits) contains 22 as substring.
Together with 22222010210053, it forms a pair of twin primes.
It is a Chen prime.
It is not a weakly prime, because it can be changed into another prime (22222010210053) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11111005105025 + 11111005105026.
It is an arithmetic number, because the mean of its divisors is an integer number (11111005105026).
Almost surely, 222222010210051 is an apocalyptic number.
22222010210051 is a deficient number, since it is larger than the sum of its proper divisors (1).
22222010210051 is an equidigital number, since it uses as much as digits as its factorization.
22222010210051 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 320, while the sum is 20.
Adding to 22222010210051 its reverse (15001201022222), we get a palindrome (37223211232273).
The spelling of 22222010210051 in words is "twenty-two trillion, two hundred twenty-two billion, ten million, two hundred ten thousand, fifty-one".
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