Base | Representation |
---|---|
bin | 10101110100001000… |
… | …111011011010100111 |
3 | 2020110102010122201221 |
4 | 111310020323122213 |
5 | 340432333142210 |
6 | 14432135201211 |
7 | 1456311024442 |
oct | 256410733247 |
9 | 66412118657 |
10 | 23423334055 |
11 | 9a2a952620 |
12 | 4658516207 |
13 | 22939b05a4 |
14 | 11c2c08659 |
15 | 9215821da |
hex | 57423b6a7 |
23423334055 has 16 divisors (see below), whose sum is σ = 30683257344. Its totient is φ = 17024050080.
The previous prime is 23423334049. The next prime is 23423334079. The reversal of 23423334055 is 55043332432.
It is not a de Polignac number, because 23423334055 - 29 = 23423333543 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 23423334055.
It is a congruent number.
It is an unprimeable number.
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, 53139 + ... + 222868.
It is an arithmetic number, because the mean of its divisors is an integer number (1917703584).
Almost surely, 223423334055 is an apocalyptic number.
23423334055 is a deficient number, since it is larger than the sum of its proper divisors (7259923289).
23423334055 is a wasteful number, since it uses less digits than its factorization.
23423334055 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 277566.
The product of its (nonzero) digits is 129600, while the sum is 34.
Adding to 23423334055 its reverse (55043332432), we get a palindrome (78466666487).
The spelling of 23423334055 in words is "twenty-three billion, four hundred twenty-three million, three hundred thirty-four thousand, fifty-five".
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