Base | Representation |
---|---|
bin | 10100101100100110… |
… | …011110111001100111 |
3 | 2010100202201120100110 |
4 | 110230212132321213 |
5 | 331003104401043 |
6 | 14113102344103 |
7 | 1414465264134 |
oct | 245446367147 |
9 | 63322646313 |
10 | 22223122023 |
11 | 9474411553 |
12 | 438258b033 |
13 | 213214375b |
14 | 110b66158b |
15 | 8a1003b33 |
hex | 52c99ee67 |
22223122023 has 8 divisors (see below), whose sum is σ = 29697717888. Its totient is φ = 14781970424.
The previous prime is 22223122021. The next prime is 22223122067. The reversal of 22223122023 is 32022132222.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 22223122023 - 21 = 22223122021 is a prime.
It is a super-2 number, since 2×222231220232 (a number of 21 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (22223122021) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8359515 + ... + 8362172.
It is an arithmetic number, because the mean of its divisors is an integer number (3712214736).
Almost surely, 222223122023 is an apocalyptic number.
22223122023 is a deficient number, since it is larger than the sum of its proper divisors (7474595865).
22223122023 is a wasteful number, since it uses less digits than its factorization.
22223122023 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 16722133.
The product of its (nonzero) digits is 1152, while the sum is 21.
Adding to 22223122023 its reverse (32022132222), we get a palindrome (54245254245).
The spelling of 22223122023 in words is "twenty-two billion, two hundred twenty-three million, one hundred twenty-two thousand, twenty-three".
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