Base | Representation |
---|---|
bin | 10100101011010101… |
… | …111010101001100111 |
3 | 2010022021222120011020 |
4 | 110223111322221213 |
5 | 330432203031043 |
6 | 14111025542223 |
7 | 1414120621605 |
oct | 245325725147 |
9 | 63267876136 |
10 | 22202002023 |
11 | 94634a6803 |
12 | 43774a4973 |
13 | 212a95a606 |
14 | 1108924875 |
15 | 89e230e83 |
hex | 52b57aa67 |
22202002023 has 16 divisors (see below), whose sum is σ = 31365709056. Its totient is φ = 13921020800.
The previous prime is 22202002013. The next prime is 22202002027. The reversal of 22202002023 is 32020020222.
It is a cyclic number.
It is not a de Polignac number, because 22202002023 - 210 = 22202000999 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 22202001993 and 22202002011.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (22202002027) 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, 76011 + ... + 224012.
It is an arithmetic number, because the mean of its divisors is an integer number (1960356816).
Almost surely, 222202002023 is an apocalyptic number.
22202002023 is a deficient number, since it is larger than the sum of its proper divisors (9163707033).
22202002023 is a wasteful number, since it uses less digits than its factorization.
22202002023 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 301494.
The product of its (nonzero) digits is 192, while the sum is 15.
Adding to 22202002023 its reverse (32020020222), we get a palindrome (54222022245).
The spelling of 22202002023 in words is "twenty-two billion, two hundred two million, two thousand, twenty-three".
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