Base | Representation |
---|---|
bin | 1100100010110… |
… | …01001110001100 |
3 | 21022222212220002 |
4 | 12101121032030 |
5 | 203414114202 |
6 | 14235143432 |
7 | 2415244514 |
oct | 621311614 |
9 | 238885802 |
10 | 105223052 |
11 | 54439700 |
12 | 2b2a4b78 |
13 | 18a51c7c |
14 | dd90844 |
15 | 9387302 |
hex | 645938c |
105223052 has 36 divisors (see below), whose sum is σ = 208961088. Its totient is φ = 46279200.
The previous prime is 105223043. The next prime is 105223057. The reversal of 105223052 is 250322501.
It is a super-2 number, since 2×1052230522 = 22143781344389408, which contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (105223057) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 11498 + ... + 18510.
Almost surely, 2105223052 is an apocalyptic number.
It is an amenable number.
105223052 is a deficient number, since it is larger than the sum of its proper divisors (103738036).
105223052 is a wasteful number, since it uses less digits than its factorization.
105223052 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7070 (or 7057 counting only the distinct ones).
The product of its (nonzero) digits is 600, while the sum is 20.
The square root of 105223052 is about 10257.8288151051. The cubic root of 105223052 is about 472.1032224211.
Adding to 105223052 its reverse (250322501), we get a palindrome (355545553).
The spelling of 105223052 in words is "one hundred five million, two hundred twenty-three thousand, fifty-two".
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