Base | Representation |
---|---|
bin | 1001100110011100100010… |
… | …10011101010110000010110 |
3 | 2202202022021122221210022101 |
4 | 10303032101103222300112 |
5 | 10231400242220041042 |
6 | 112522451201152314 |
7 | 4306210023005020 |
oct | 463162123526026 |
9 | 82668248853271 |
10 | 21112202112022 |
11 | 67aa6a877542a |
12 | 244b82992b69a |
13 | ba1b4506a228 |
14 | 52db9c115010 |
15 | 26929bbcc6b7 |
hex | 1333914eac16 |
21112202112022 has 8 divisors (see below), whose sum is σ = 36192346477776. Its totient is φ = 9048086619432.
The previous prime is 21112202111993. The next prime is 21112202112041. The reversal of 21112202112022 is 22021120221112.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 754007218273 + ... + 754007218300.
It is an arithmetic number, because the mean of its divisors is an integer number (4524043309722).
Almost surely, 221112202112022 is an apocalyptic number.
21112202112022 is a deficient number, since it is larger than the sum of its proper divisors (15080144365754).
21112202112022 is a wasteful number, since it uses less digits than its factorization.
21112202112022 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1508014436582.
The product of its (nonzero) digits is 128, while the sum is 19.
Adding to 21112202112022 its reverse (22021120221112), we get a palindrome (43133322333134).
The spelling of 21112202112022 in words is "twenty-one trillion, one hundred twelve billion, two hundred two million, one hundred twelve thousand, twenty-two".
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