Base | Representation |
---|---|
bin | 10100110001010111… |
… | …011011010110101111 |
3 | 2010120100010220120222 |
4 | 110301113123112233 |
5 | 331134040431143 |
6 | 14125040001555 |
7 | 1416455615456 |
oct | 246127332657 |
9 | 63510126528 |
10 | 22303061423 |
11 | 9505551175 |
12 | 43a53002bb |
13 | 2145882386 |
14 | 111810db9d |
15 | 8a8044768 |
hex | 5315db5af |
22303061423 has 2 divisors, whose sum is σ = 22303061424. Its totient is φ = 22303061422.
The previous prime is 22303061401. The next prime is 22303061437. The reversal of 22303061423 is 32416030322.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 22303061423 - 28 = 22303061167 is a prime.
It is a super-2 number, since 2×223030614232 (a number of 21 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 22303061392 and 22303061401.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (22303001423) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11151530711 + 11151530712.
It is an arithmetic number, because the mean of its divisors is an integer number (11151530712).
Almost surely, 222303061423 is an apocalyptic number.
22303061423 is a deficient number, since it is larger than the sum of its proper divisors (1).
22303061423 is an equidigital number, since it uses as much as digits as its factorization.
22303061423 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 5184, while the sum is 26.
Adding to 22303061423 its reverse (32416030322), we get a palindrome (54719091745).
The spelling of 22303061423 in words is "twenty-two billion, three hundred three million, sixty-one thousand, four hundred twenty-three".
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