Base | Representation |
---|---|
bin | 10100100110011110… |
… | …000001101101100111 |
3 | 2010002121010201112002 |
4 | 110212132001231213 |
5 | 330300240221043 |
6 | 14054545315515 |
7 | 1412105645345 |
oct | 244636015547 |
9 | 63077121462 |
10 | 22120242023 |
11 | 9421333260 |
12 | 4354035b9b |
13 | 2116a32109 |
14 | 10dbb20995 |
15 | 896e80bb8 |
hex | 526781b67 |
22120242023 has 16 divisors (see below), whose sum is σ = 24791953920. Its totient is φ = 19559037600.
The previous prime is 22120241989. The next prime is 22120242037. The reversal of 22120242023 is 32024202122.
It is a cyclic number.
It is not a de Polignac number, because 22120242023 - 212 = 22120237927 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 22120241986 and 22120242004.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (22120242923) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1440878 + ... + 1456148.
It is an arithmetic number, because the mean of its divisors is an integer number (1549497120).
Almost surely, 222120242023 is an apocalyptic number.
22120242023 is a deficient number, since it is larger than the sum of its proper divisors (2671711897).
22120242023 is a wasteful number, since it uses less digits than its factorization.
22120242023 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 18878.
The product of its (nonzero) digits is 768, while the sum is 20.
Adding to 22120242023 its reverse (32024202122), we get a palindrome (54144444145).
The spelling of 22120242023 in words is "twenty-two billion, one hundred twenty million, two hundred forty-two thousand, twenty-three".
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