Base | Representation |
---|---|
bin | 11000100100001… |
… | …100101000011001 |
3 | 1001201111222200102 |
4 | 120210030220121 |
5 | 1321002021410 |
6 | 104521345145 |
7 | 13133102324 |
oct | 3044145031 |
9 | 1051458612 |
10 | 412142105 |
11 | 1a1709511 |
12 | b60381b5 |
13 | 6750318b |
14 | 3ca457bb |
15 | 262b12a5 |
hex | 1890ca19 |
412142105 has 4 divisors (see below), whose sum is σ = 494570532. Its totient is φ = 329713680.
The previous prime is 412142011. The next prime is 412142119. The reversal of 412142105 is 501241214.
It is a happy number.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 62900761 + 349241344 = 7931^2 + 18688^2 .
It is not a de Polignac number, because 412142105 - 212 = 412138009 is a prime.
It is a super-2 number, since 2×4121421052 = 339722229427662050, which contains 22 as substring.
It is a Duffinian number.
It is a Curzon number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 41214206 + ... + 41214215.
It is an arithmetic number, because the mean of its divisors is an integer number (123642633).
Almost surely, 2412142105 is an apocalyptic number.
It is an amenable number.
412142105 is a deficient number, since it is larger than the sum of its proper divisors (82428427).
412142105 is an equidigital number, since it uses as much as digits as its factorization.
412142105 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 82428426.
The product of its (nonzero) digits is 320, while the sum is 20.
The square root of 412142105 is about 20301.2833338191. The cubic root of 412142105 is about 744.1874268857.
Adding to 412142105 its reverse (501241214), we get a palindrome (913383319).
The spelling of 412142105 in words is "four hundred twelve million, one hundred forty-two thousand, one hundred five".
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