Base | Representation |
---|---|
bin | 10101000011110101… |
… | …111110100110110100 |
3 | 2011100221110110201111 |
4 | 111003311332212310 |
5 | 332302420410040 |
6 | 14215512204404 |
7 | 1430241560455 |
oct | 250365764664 |
9 | 64327413644 |
10 | 22613060020 |
11 | 9654534761 |
12 | 4471099704 |
13 | 2194b711b5 |
14 | 114736712c |
15 | 8c537adea |
hex | 543d7e9b4 |
22613060020 has 24 divisors (see below), whose sum is σ = 47517490944. Its totient is φ = 9039497376.
The previous prime is 22613059999. The next prime is 22613060027. The reversal of 22613060020 is 2006031622.
It is a happy number.
It is a super-2 number, since 2×226130600202 (a number of 22 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 22613059973 and 22613060000.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (22613060027) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 325464 + ... + 388783.
It is an arithmetic number, because the mean of its divisors is an integer number (1979895456).
Almost surely, 222613060020 is an apocalyptic number.
22613060020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
22613060020 is an abundant number, since it is smaller than the sum of its proper divisors (24904430924).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
22613060020 is a wasteful number, since it uses less digits than its factorization.
22613060020 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 715839 (or 715837 counting only the distinct ones).
The product of its (nonzero) digits is 864, while the sum is 22.
Adding to 22613060020 its reverse (2006031622), we get a palindrome (24619091642).
The spelling of 22613060020 in words is "twenty-two billion, six hundred thirteen million, sixty thousand, twenty".
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