Base | Representation |
---|---|
bin | 10101101101010001… |
… | …110110011000110011 |
3 | 2020011101112212201212 |
4 | 111231101312120303 |
5 | 340213401412433 |
6 | 14412504150335 |
7 | 1453412463602 |
oct | 255521663063 |
9 | 66141485655 |
10 | 23308232243 |
11 | 998098695a |
12 | 4625a683ab |
13 | 2275baccca |
14 | 11b1805a39 |
15 | 9163e7d48 |
hex | 56d476633 |
23308232243 has 2 divisors, whose sum is σ = 23308232244. Its totient is φ = 23308232242.
The previous prime is 23308232239. The next prime is 23308232257. The reversal of 23308232243 is 34223280332.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 23308232243 - 22 = 23308232239 is a prime.
It is a super-2 number, since 2×233082322432 (a number of 22 digits) contains 22 as substring.
It is not a weakly prime, because it can be changed into another prime (23308232743) 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 as a sum of consecutive naturals, namely, 11654116121 + 11654116122.
It is an arithmetic number, because the mean of its divisors is an integer number (11654116122).
Almost surely, 223308232243 is an apocalyptic number.
23308232243 is a deficient number, since it is larger than the sum of its proper divisors (1).
23308232243 is an equidigital number, since it uses as much as digits as its factorization.
23308232243 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 41472, while the sum is 32.
The spelling of 23308232243 in words is "twenty-three billion, three hundred eight million, two hundred thirty-two thousand, two hundred forty-three".
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