Base | Representation |
---|---|
bin | 10101101000001001… |
… | …101111110011000111 |
3 | 2012221101201002220011 |
4 | 111220021233303013 |
5 | 340024342101043 |
6 | 14400152451051 |
7 | 1451316426130 |
oct | 255011576307 |
9 | 65841632804 |
10 | 23222222023 |
11 | 9937380130 |
12 | 46010a9a87 |
13 | 22611270a0 |
14 | 11a4216c87 |
15 | 90daa859d |
hex | 56826fcc7 |
23222222023 has 16 divisors (see below), whose sum is σ = 31179488256. Its totient is φ = 16703295840.
The previous prime is 23222221993. The next prime is 23222222059. The reversal of 23222222023 is 32022222232.
It is not a de Polignac number, because 23222222023 - 221 = 23220124871 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 23222221985 and 23222222003.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (23222222623) 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 15 ways as a sum of consecutive naturals, for example, 11598511 + ... + 11600512.
It is an arithmetic number, because the mean of its divisors is an integer number (1948718016).
Almost surely, 223222222023 is an apocalyptic number.
23222222023 is a deficient number, since it is larger than the sum of its proper divisors (7957266233).
23222222023 is a wasteful number, since it uses less digits than its factorization.
23222222023 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 23199054.
The product of its (nonzero) digits is 2304, while the sum is 22.
Adding to 23222222023 its reverse (32022222232), we get a palindrome (55244444255).
The spelling of 23222222023 in words is "twenty-three billion, two hundred twenty-two million, two hundred twenty-two thousand, twenty-three".
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