Base | Representation |
---|---|
bin | 10100101011110101… |
… | …010011011100000111 |
3 | 2010022212110120211222 |
4 | 110223311103130013 |
5 | 330441304330043 |
6 | 14111522150555 |
7 | 1414250561132 |
oct | 245365233407 |
9 | 63285416758 |
10 | 22210230023 |
11 | 9468106603 |
12 | 437a1b245b |
13 | 212c57b757 |
14 | 1109a67219 |
15 | 89ed08d68 |
hex | 52bd53707 |
22210230023 has 24 divisors (see below), whose sum is σ = 24421088640. Its totient is φ = 20174261760.
The previous prime is 22210230013. The next prime is 22210230037. The reversal of 22210230023 is 32003201222.
It is not a de Polignac number, because 22210230023 - 230 = 21136488199 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (17).
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 22210229983 and 22210230010.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (22210230013) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3481865 + ... + 3488237.
It is an arithmetic number, because the mean of its divisors is an integer number (1017545360).
Almost surely, 222210230023 is an apocalyptic number.
22210230023 is a deficient number, since it is larger than the sum of its proper divisors (2210858617).
22210230023 is a wasteful number, since it uses less digits than its factorization.
22210230023 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6827 (or 6810 counting only the distinct ones).
The product of its (nonzero) digits is 288, while the sum is 17.
Adding to 22210230023 its reverse (32003201222), we get a palindrome (54213431245).
The spelling of 22210230023 in words is "twenty-two billion, two hundred ten million, two hundred thirty thousand, twenty-three".
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