Base | Representation |
---|---|
bin | 1100100100010… |
… | …10111010000101 |
3 | 21100101020001121 |
4 | 12102022322011 |
5 | 203442122230 |
6 | 14243353541 |
7 | 2420053036 |
oct | 622127205 |
9 | 240336047 |
10 | 105426565 |
11 | 545685a2 |
12 | 2b3828b1 |
13 | 18ac37aa |
14 | 10004a8d |
15 | 93c777a |
hex | 648ae85 |
105426565 has 8 divisors (see below), whose sum is σ = 127694880. Its totient is φ = 83552592.
The previous prime is 105426553. The next prime is 105426613. The reversal of 105426565 is 565624501.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 105426565 - 27 = 105426437 is a prime.
It is a super-2 number, since 2×1054265652 = 22229521215398450, which contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 105426565.
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, 97995 + ... + 99064.
It is an arithmetic number, because the mean of its divisors is an integer number (15961860).
Almost surely, 2105426565 is an apocalyptic number.
It is an amenable number.
105426565 is a deficient number, since it is larger than the sum of its proper divisors (22268315).
105426565 is a wasteful number, since it uses less digits than its factorization.
105426565 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 197171.
The product of its (nonzero) digits is 36000, while the sum is 34.
The square root of 105426565 is about 10267.7439099346. The cubic root of 105426565 is about 472.4073929908.
The spelling of 105426565 in words is "one hundred five million, four hundred twenty-six thousand, five hundred sixty-five".
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