Base | Representation |
---|---|
bin | 1100100001001… |
… | …10001100011011 |
3 | 21022121021012000 |
4 | 12100212030123 |
5 | 203340422133 |
6 | 14230452043 |
7 | 2413414251 |
oct | 620461433 |
9 | 238537160 |
10 | 105014043 |
11 | 54306672 |
12 | 2b204023 |
13 | 189aaab4 |
14 | dd385d1 |
15 | 9345413 |
hex | 642631b |
105014043 has 32 divisors (see below), whose sum is σ = 159136320. Its totient is φ = 68428800.
The previous prime is 105014033. The next prime is 105014089. The reversal of 105014043 is 340410501.
It is a happy number.
It is not a de Polignac number, because 105014043 - 25 = 105014011 is a prime.
It is a super-2 number, since 2×1050140432 = 22055898454411698, which contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (105014023) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 264321 + ... + 264717.
It is an arithmetic number, because the mean of its divisors is an integer number (4973010).
Almost surely, 2105014043 is an apocalyptic number.
105014043 is a deficient number, since it is larger than the sum of its proper divisors (54122277).
105014043 is a wasteful number, since it uses less digits than its factorization.
105014043 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 604 (or 598 counting only the distinct ones).
The product of its (nonzero) digits is 240, while the sum is 18.
The square root of 105014043 is about 10247.6359712863. The cubic root of 105014043 is about 471.7904290232.
Adding to 105014043 its reverse (340410501), we get a palindrome (445424544).
The spelling of 105014043 in words is "one hundred five million, fourteen thousand, forty-three".
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