Base | Representation |
---|---|
bin | 10100101101101110… |
… | …011011110110100111 |
3 | 2010102002012211222220 |
4 | 110231232123312213 |
5 | 331022421441121 |
6 | 14115014523423 |
7 | 1415114513100 |
oct | 245556336647 |
9 | 63362184886 |
10 | 22241983911 |
11 | 9484024794 |
12 | 4388966573 |
13 | 2136018b34 |
14 | 110dd713a7 |
15 | 8a29cc6c6 |
hex | 52db9bda7 |
22241983911 has 12 divisors (see below), whose sum is σ = 34497771192. Its totient is φ = 12709705008.
The previous prime is 22241983867. The next prime is 22241983919. The reversal of 22241983911 is 11938914222.
It is not a de Polignac number, because 22241983911 - 27 = 22241983783 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (22241983919) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 75652860 + ... + 75653153.
It is an arithmetic number, because the mean of its divisors is an integer number (2874814266).
Almost surely, 222241983911 is an apocalyptic number.
22241983911 is a gapful number since it is divisible by the number (21) formed by its first and last digit.
22241983911 is a deficient number, since it is larger than the sum of its proper divisors (12255787281).
22241983911 is a wasteful number, since it uses less digits than its factorization.
22241983911 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 151306030 (or 151306023 counting only the distinct ones).
The product of its digits is 62208, while the sum is 42.
The spelling of 22241983911 in words is "twenty-two billion, two hundred forty-one million, nine hundred eighty-three thousand, nine hundred eleven".
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