Base | Representation |
---|---|
bin | 1100100010110… |
… | …01001101101110 |
3 | 21022222212211222 |
4 | 12101121031232 |
5 | 203414114042 |
6 | 14235143342 |
7 | 2415244442 |
oct | 621311556 |
9 | 238885758 |
10 | 105223022 |
11 | 54439683 |
12 | 2b2a4b52 |
13 | 18a51c58 |
14 | dd90822 |
15 | 93872d2 |
hex | 645936e |
105223022 has 16 divisors (see below), whose sum is σ = 165255552. Its totient is φ = 50153400.
The previous prime is 105222983. The next prime is 105223043. The reversal of 105223022 is 220322501.
It is a super-2 number, since 2×1052230222 = 22143768717624968, 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 7 ways as a sum of consecutive naturals, for example, 10397 + ... + 17847.
It is an arithmetic number, because the mean of its divisors is an integer number (10328472).
Almost surely, 2105223022 is an apocalyptic number.
105223022 is a deficient number, since it is larger than the sum of its proper divisors (60032530).
105223022 is a wasteful number, since it uses less digits than its factorization.
105223022 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7783.
The product of its (nonzero) digits is 240, while the sum is 17.
The square root of 105223022 is about 10257.8273528072. The cubic root of 105223022 is about 472.1031775542.
Adding to 105223022 its reverse (220322501), we get a palindrome (325545523).
The spelling of 105223022 in words is "one hundred five million, two hundred twenty-three thousand, twenty-two".
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