Base | Representation |
---|---|
bin | 10010110101001101… |
… | …100100000111100001 |
3 | 1221012011200120011221 |
4 | 102311031210013201 |
5 | 312402321213324 |
6 | 13142230535041 |
7 | 1314034011016 |
oct | 226515440741 |
9 | 57164616157 |
10 | 20220101089 |
11 | 86367a1251 |
12 | 3b03807481 |
13 | 1ba317c376 |
14 | d9b61b70d |
15 | 7d52460e4 |
hex | 4b53641e1 |
20220101089 has 2 divisors, whose sum is σ = 20220101090. Its totient is φ = 20220101088.
The previous prime is 20220101039. The next prime is 20220101101. The reversal of 20220101089 is 98010102202.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 18937888225 + 1282212864 = 137615^2 + 35808^2 .
It is a cyclic number.
It is not a de Polignac number, because 20220101089 - 219 = 20219576801 is a prime.
It is not a weakly prime, because it can be changed into another prime (20220101009) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10110050544 + 10110050545.
It is an arithmetic number, because the mean of its divisors is an integer number (10110050545).
Almost surely, 220220101089 is an apocalyptic number.
It is an amenable number.
20220101089 is a deficient number, since it is larger than the sum of its proper divisors (1).
20220101089 is an equidigital number, since it uses as much as digits as its factorization.
20220101089 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 576, while the sum is 25.
The spelling of 20220101089 in words is "twenty billion, two hundred twenty million, one hundred one thousand, eighty-nine".
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