Base | Representation |
---|---|
bin | 10010110101011000… |
… | …101101110100100111 |
3 | 1221012101012002020120 |
4 | 102311120231310213 |
5 | 312404043240143 |
6 | 13142413333023 |
7 | 1314100604610 |
oct | 226530556447 |
9 | 57171162216 |
10 | 20223024423 |
11 | 8638408628 |
12 | 3b04797173 |
13 | 1ba3963b54 |
14 | d9bb7cc07 |
15 | 7d5622383 |
hex | 4b562dd27 |
20223024423 has 16 divisors (see below), whose sum is σ = 30818027520. Its totient is φ = 11555267616.
The previous prime is 20223024421. The next prime is 20223024457. The reversal of 20223024423 is 32442032202.
It is a happy number.
It is not a de Polignac number, because 20223024423 - 21 = 20223024421 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 20223024393 and 20223024402.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (20223024421) 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, 594058 + ... + 627176.
It is an arithmetic number, because the mean of its divisors is an integer number (1926126720).
Almost surely, 220223024423 is an apocalyptic number.
20223024423 is a deficient number, since it is larger than the sum of its proper divisors (10595003097).
20223024423 is a wasteful number, since it uses less digits than its factorization.
20223024423 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 62206.
The product of its (nonzero) digits is 4608, while the sum is 24.
Adding to 20223024423 its reverse (32442032202), we get a palindrome (52665056625).
The spelling of 20223024423 in words is "twenty billion, two hundred twenty-three million, twenty-four thousand, four hundred twenty-three".
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