Base | Representation |
---|---|
bin | 10101101000000010… |
… | …000010001100011111 |
3 | 2012221020220101111200 |
4 | 111220002002030133 |
5 | 340023332401343 |
6 | 14400041250543 |
7 | 1451263305513 |
oct | 255002021437 |
9 | 65836811450 |
10 | 23220200223 |
11 | 993621a120 |
12 | 4600493a53 |
13 | 2260899a5c |
14 | 11a3c4c143 |
15 | 90d8094d3 |
hex | 56808231f |
23220200223 has 24 divisors (see below), whose sum is σ = 37578315216. Its totient is φ = 13692499200.
The previous prime is 23220200209. The next prime is 23220200249. The reversal of 23220200223 is 32200202232.
23220200223 is a `hidden beast` number, since 23 + 220 + 200 + 223 = 666.
It is not a de Polignac number, because 23220200223 - 24 = 23220200207 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 23220200196 and 23220200205.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (23220200293) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3165898 + ... + 3173223.
It is an arithmetic number, because the mean of its divisors is an integer number (1565763134).
Almost surely, 223220200223 is an apocalyptic number.
23220200223 is a deficient number, since it is larger than the sum of its proper divisors (14358114993).
23220200223 is a wasteful number, since it uses less digits than its factorization.
23220200223 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6339175 (or 6339172 counting only the distinct ones).
The product of its (nonzero) digits is 576, while the sum is 18.
Adding to 23220200223 its reverse (32200202232), we get a palindrome (55420402455).
The spelling of 23220200223 in words is "twenty-three billion, two hundred twenty million, two hundred thousand, two hundred twenty-three".
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