Base | Representation |
---|---|
bin | 10101010100010010… |
… | …100110110001010111 |
3 | 2012002011200200020121 |
4 | 111110102212301113 |
5 | 333334041000043 |
6 | 14303130412411 |
7 | 1440132201331 |
oct | 252422466127 |
9 | 65064620217 |
10 | 22889000023 |
11 | 978627554a |
12 | 4529591107 |
13 | 220a0968c6 |
14 | 1171c76451 |
15 | 8de6d5ded |
hex | 5544a6c57 |
22889000023 has 2 divisors, whose sum is σ = 22889000024. Its totient is φ = 22889000022.
The previous prime is 22889000011. The next prime is 22889000053. The reversal of 22889000023 is 32000098822.
It is a happy number.
It is a weak prime.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-22889000023 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (22889000053) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11444500011 + 11444500012.
It is an arithmetic number, because the mean of its divisors is an integer number (11444500012).
Almost surely, 222889000023 is an apocalyptic number.
22889000023 is the 80869-th centered heptagonal number.
22889000023 is a deficient number, since it is larger than the sum of its proper divisors (1).
22889000023 is an equidigital number, since it uses as much as digits as its factorization.
22889000023 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 13824, while the sum is 34.
Adding to 22889000023 its reverse (32000098822), we get a palindrome (54889098845).
The spelling of 22889000023 in words is "twenty-two billion, eight hundred eighty-nine million, twenty-three", and thus it is an aban number.
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