Base | Representation |
---|---|
bin | 101011111001… |
… | …0001100011010 |
3 | 1121022010200211 |
4 | 1113302030122 |
5 | 21342341442 |
6 | 2141121334 |
7 | 366412510 |
oct | 127621432 |
9 | 47263624 |
10 | 23012122 |
11 | 11a98391 |
12 | 785924a |
13 | 49c9453 |
14 | 30b04b0 |
15 | 2048617 |
hex | 15f231a |
23012122 has 16 divisors (see below), whose sum is σ = 39562560. Its totient is φ = 9834048.
The previous prime is 23012117. The next prime is 23012149. The reversal of 23012122 is 22121032.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3138 + ... + 7474.
It is an arithmetic number, because the mean of its divisors is an integer number (2472660).
Almost surely, 223012122 is an apocalyptic number.
23012122 is a deficient number, since it is larger than the sum of its proper divisors (16550438).
23012122 is a wasteful number, since it uses less digits than its factorization.
23012122 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4725.
The product of its (nonzero) digits is 48, while the sum is 13.
The square root of 23012122 is about 4797.0951627000. The cubic root of 23012122 is about 284.4366505953.
Adding to 23012122 its reverse (22121032), we get a palindrome (45133154).
The spelling of 23012122 in words is "twenty-three million, twelve thousand, one hundred twenty-two".
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