Base | Representation |
---|---|
bin | 100000010110011101101… |
… | …101110001001111110100 |
3 | 21212112022201212022010001 |
4 | 200112131231301033310 |
5 | 242410444343110030 |
6 | 4421144233441044 |
7 | 316421404112416 |
oct | 40263555611764 |
9 | 7775281768101 |
10 | 2223144113140 |
11 | 787914992815 |
12 | 2baa3a570184 |
13 | 13184575cc42 |
14 | 7985a6549b6 |
15 | 3cc6822bcca |
hex | 2059db713f4 |
2223144113140 has 48 divisors (see below), whose sum is σ = 4738527807552. Its totient is φ = 875939936256.
The previous prime is 2223144113129. The next prime is 2223144113149. The reversal of 2223144113140 is 413114413222.
It is a happy number.
It is a junction number, because it is equal to n+sod(n) for n = 2223144113099 and 2223144113108.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2223144113149) 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, 39680227 + ... + 39736213.
It is an arithmetic number, because the mean of its divisors is an integer number (98719329324).
Almost surely, 22223144113140 is an apocalyptic number.
2223144113140 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
2223144113140 is an abundant number, since it is smaller than the sum of its proper divisors (2515383694412).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2223144113140 is a wasteful number, since it uses less digits than its factorization.
2223144113140 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 85696 (or 85694 counting only the distinct ones).
The product of its (nonzero) digits is 4608, while the sum is 28.
Adding to 2223144113140 its reverse (413114413222), we get a palindrome (2636258526362).
The spelling of 2223144113140 in words is "two trillion, two hundred twenty-three billion, one hundred forty-four million, one hundred thirteen thousand, one hundred forty".
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