Base | Representation |
---|---|
bin | 1100100001111… |
… | …00011001111110 |
3 | 21022202212222121 |
4 | 12100330121332 |
5 | 203401330042 |
6 | 14232433154 |
7 | 2414243431 |
oct | 620743176 |
9 | 238685877 |
10 | 105105022 |
11 | 54368a60 |
12 | 2b2487ba |
13 | 18a10329 |
14 | dd5d818 |
15 | 9362367 |
hex | 643c67e |
105105022 has 8 divisors (see below), whose sum is σ = 171990072. Its totient is φ = 47775000.
The previous prime is 105104983. The next prime is 105105023. The reversal of 105105022 is 220501501.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a super-2 number, since 2×1051050222 = 22094131299240968, which contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 105104987 and 105105005.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (105105023) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2388729 + ... + 2388772.
It is an arithmetic number, because the mean of its divisors is an integer number (21498759).
Almost surely, 2105105022 is an apocalyptic number.
105105022 is a deficient number, since it is larger than the sum of its proper divisors (66885050).
105105022 is a wasteful number, since it uses less digits than its factorization.
105105022 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4777514.
The product of its (nonzero) digits is 100, while the sum is 16.
The square root of 105105022 is about 10252.0740340674. The cubic root of 105105022 is about 471.9266350350.
Adding to 105105022 its reverse (220501501), we get a palindrome (325606523).
The spelling of 105105022 in words is "one hundred five million, one hundred five thousand, twenty-two".
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