Base | Representation |
---|---|
bin | 10101011100110111… |
… | …111101110011100101 |
3 | 2012110012200012202101 |
4 | 111130313331303211 |
5 | 334132422331204 |
6 | 14325313212101 |
7 | 1443531236551 |
oct | 253467756345 |
9 | 65405605671 |
10 | 23033011429 |
11 | 984a59743a |
12 | 4569861031 |
13 | 2230b79a5c |
14 | 1187042861 |
15 | 8ec180ea4 |
hex | 55cdfdce5 |
23033011429 has 2 divisors, whose sum is σ = 23033011430. Its totient is φ = 23033011428.
The previous prime is 23033011399. The next prime is 23033011471. The reversal of 23033011429 is 92411033032.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 22823051329 + 209960100 = 151073^2 + 14490^2 .
It is a cyclic number.
It is not a de Polignac number, because 23033011429 - 219 = 23032487141 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 23033011397 and 23033011406.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (23033015429) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11516505714 + 11516505715.
It is an arithmetic number, because the mean of its divisors is an integer number (11516505715).
Almost surely, 223033011429 is an apocalyptic number.
It is an amenable number.
23033011429 is a deficient number, since it is larger than the sum of its proper divisors (1).
23033011429 is an equidigital number, since it uses as much as digits as its factorization.
23033011429 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 3888, while the sum is 28.
The spelling of 23033011429 in words is "twenty-three billion, thirty-three million, eleven thousand, four hundred twenty-nine".
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