Base | Representation |
---|---|
bin | 10100100110101000… |
… | …111011111101000111 |
3 | 2010002210112000201000 |
4 | 110212220323331013 |
5 | 330302003231043 |
6 | 14055130504343 |
7 | 1412142156501 |
oct | 244650737507 |
9 | 63083460630 |
10 | 22123102023 |
11 | 9422a06aa0 |
12 | 4354b950b3 |
13 | 21174c3b19 |
14 | 10dc266d71 |
15 | 8973482d3 |
hex | 526a3bf47 |
22123102023 has 128 divisors (see below), whose sum is σ = 38871705600. Its totient is φ = 12294374400.
The previous prime is 22123102021. The next prime is 22123102039. The reversal of 22123102023 is 32020132122.
It is not a de Polignac number, because 22123102023 - 21 = 22123102021 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 22123101987 and 22123102005.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (22123102021) by changing a digit.
It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 35855611 + ... + 35856227.
It is an arithmetic number, because the mean of its divisors is an integer number (303685200).
Almost surely, 222123102023 is an apocalyptic number.
22123102023 is a gapful number since it is divisible by the number (23) formed by its first and last digit.
22123102023 is a deficient number, since it is larger than the sum of its proper divisors (16748603577).
22123102023 is a wasteful number, since it uses less digits than its factorization.
22123102023 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 870 (or 864 counting only the distinct ones).
The product of its (nonzero) digits is 288, while the sum is 18.
Adding to 22123102023 its reverse (32020132122), we get a palindrome (54143234145).
The spelling of 22123102023 in words is "twenty-two billion, one hundred twenty-three million, one hundred two thousand, twenty-three".
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