Base | Representation |
---|---|
bin | 10100101100011110… |
… | …011000110101001110 |
3 | 2010100121201202111112 |
4 | 110230132120311032 |
5 | 331002034000024 |
6 | 14112545052022 |
7 | 1414441245413 |
oct | 245436306516 |
9 | 63317652445 |
10 | 22221000014 |
11 | 94731a2224 |
12 | 4381927012 |
13 | 213187c925 |
14 | 110b26c10a |
15 | 8a0c3500e |
hex | 52c798d4e |
22221000014 has 4 divisors (see below), whose sum is σ = 33331500024. Its totient is φ = 11110500006.
The previous prime is 22221000013. The next prime is 22221000019. The reversal of 22221000014 is 41000012222.
It is a semiprime because it is the product of two primes.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (22221000013) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5555250002 + ... + 5555250005.
It is an arithmetic number, because the mean of its divisors is an integer number (8332875006).
Almost surely, 222221000014 is an apocalyptic number.
22221000014 is a deficient number, since it is larger than the sum of its proper divisors (11110500010).
22221000014 is a wasteful number, since it uses less digits than its factorization.
22221000014 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 11110500009.
The product of its (nonzero) digits is 64, while the sum is 14.
Adding to 22221000014 its reverse (41000012222), we get a palindrome (63221012236).
The spelling of 22221000014 in words is "twenty-two billion, two hundred twenty-one million, fourteen", and thus it is an aban number.
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