Base | Representation |
---|---|
bin | 10101101000001010… |
… | …000111111011100100 |
3 | 2012221101220010111002 |
4 | 111220022013323210 |
5 | 340024403231433 |
6 | 14400154532432 |
7 | 1451320320245 |
oct | 255012077344 |
9 | 65841803432 |
10 | 23222320868 |
11 | 993743841a |
12 | 4601137118 |
13 | 2261160086 |
14 | 11a4240ccc |
15 | 90dac79e8 |
hex | 568287ee4 |
23222320868 has 24 divisors (see below), whose sum is σ = 41368166112. Its totient is φ = 11403874944.
The previous prime is 23222320861. The next prime is 23222320879. The reversal of 23222320868 is 86802322232.
It is not an unprimeable number, because it can be changed into a prime (23222320861) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 38246 + ... + 218877.
It is an arithmetic number, because the mean of its divisors is an integer number (1723673588).
Almost surely, 223222320868 is an apocalyptic number.
It is an amenable number.
23222320868 is a deficient number, since it is larger than the sum of its proper divisors (18145845244).
23222320868 is a wasteful number, since it uses less digits than its factorization.
23222320868 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 257531 (or 257529 counting only the distinct ones).
The product of its (nonzero) digits is 110592, while the sum is 38.
The spelling of 23222320868 in words is "twenty-three billion, two hundred twenty-two million, three hundred twenty thousand, eight hundred sixty-eight".
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