Base | Representation |
---|---|
bin | 1100100010110… |
… | …01110011111001 |
3 | 21100000000012110 |
4 | 12101121303321 |
5 | 203414203330 |
6 | 14235202533 |
7 | 2415254532 |
oct | 621316371 |
9 | 240000173 |
10 | 105225465 |
11 | 544404a4 |
12 | 2b2a6449 |
13 | 18a530b7 |
14 | dd91689 |
15 | 9387db0 |
hex | 6459cf9 |
105225465 has 16 divisors (see below), whose sum is σ = 169397568. Its totient is φ = 55774656.
The previous prime is 105225457. The next prime is 105225467. The reversal of 105225465 is 564522501.
It is not a de Polignac number, because 105225465 - 23 = 105225457 is a prime.
It is a super-2 number, since 2×1052254652 = 22144796968932450, which contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (105225467) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19074 + ... + 23963.
It is an arithmetic number, because the mean of its divisors is an integer number (10587348).
Almost surely, 2105225465 is an apocalyptic number.
105225465 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
It is an amenable number.
105225465 is a deficient number, since it is larger than the sum of its proper divisors (64172103).
105225465 is a wasteful number, since it uses less digits than its factorization.
105225465 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 43208.
The product of its (nonzero) digits is 12000, while the sum is 30.
The square root of 105225465 is about 10257.9464319132. The cubic root of 105225465 is about 472.1068311879.
Adding to 105225465 its reverse (564522501), we get a palindrome (669747966).
The spelling of 105225465 in words is "one hundred five million, two hundred twenty-five thousand, four hundred sixty-five".
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