Base | Representation |
---|---|
bin | 101010001010… |
… | …1111111101110 |
3 | 1112121022110221 |
4 | 1110111333232 |
5 | 21130011230 |
6 | 2105521554 |
7 | 355635124 |
oct | 124257756 |
9 | 45538427 |
10 | 22110190 |
11 | 11531793 |
12 | 74a32ba |
13 | 4771a6b |
14 | 2d17914 |
15 | 1e1b27a |
hex | 1515fee |
22110190 has 8 divisors (see below), whose sum is σ = 39798360. Its totient is φ = 8844072.
The previous prime is 22110173. The next prime is 22110229. The reversal of 22110190 is 9101122.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a super-2 number, since 2×221101902 = 977721003672200, which contains 22 as substring.
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, 1105500 + ... + 1105519.
It is an arithmetic number, because the mean of its divisors is an integer number (4974795).
Almost surely, 222110190 is an apocalyptic number.
22110190 is a deficient number, since it is larger than the sum of its proper divisors (17688170).
22110190 is a wasteful number, since it uses less digits than its factorization.
22110190 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2211026.
The product of its (nonzero) digits is 36, while the sum is 16.
The square root of 22110190 is about 4702.1473817821. The cubic root of 22110190 is about 280.6709673990.
The spelling of 22110190 in words is "twenty-two million, one hundred ten thousand, one hundred ninety".
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