Base | Representation |
---|---|
bin | 1010000011110111101101… |
… | …10110101011001000111101 |
3 | 2220022221220110022111212220 |
4 | 11001323312312223020331 |
5 | 10344431330103231023 |
6 | 115015133545515553 |
7 | 4442231043431145 |
oct | 501736666531075 |
9 | 86287813274786 |
10 | 22123223102013 |
11 | 705a451765210 |
12 | 25937667a2bb9 |
13 | c462986cc307 |
14 | 566aac133925 |
15 | 285720c7c3e3 |
hex | 141ef6dab23d |
22123223102013 has 16 divisors (see below), whose sum is σ = 32340938304000. Its totient is φ = 13340637042480.
The previous prime is 22123223101963. The next prime is 22123223102023. The reversal of 22123223102013 is 31020132232122.
It is not a de Polignac number, because 22123223102013 - 29 = 22123223101501 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (22123223102023) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1684417303 + ... + 1684430436.
It is an arithmetic number, because the mean of its divisors is an integer number (2021308644000).
Almost surely, 222123223102013 is an apocalyptic number.
It is an amenable number.
22123223102013 is a deficient number, since it is larger than the sum of its proper divisors (10217715201987).
22123223102013 is a wasteful number, since it uses less digits than its factorization.
22123223102013 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3368847952.
The product of its (nonzero) digits is 1728, while the sum is 24.
Adding to 22123223102013 its reverse (31020132232122), we get a palindrome (53143355334135).
The spelling of 22123223102013 in words is "twenty-two trillion, one hundred twenty-three billion, two hundred twenty-three million, one hundred two thousand, thirteen".
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