Base | Representation |
---|---|
bin | 10000110100100… |
… | …01011110010101 |
3 | 100211111212201210 |
4 | 20122101132111 |
5 | 242110330140 |
6 | 22000212033 |
7 | 3332241654 |
oct | 1032213625 |
9 | 324455653 |
10 | 141105045 |
11 | 72717344 |
12 | 3b30a019 |
13 | 23306313 |
14 | 14a5119b |
15 | c5c3d80 |
hex | 8691795 |
141105045 has 32 divisors (see below), whose sum is σ = 233902080. Its totient is φ = 72591680.
The previous prime is 141105007. The next prime is 141105071. The reversal of 141105045 is 540501141.
It is not a de Polignac number, because 141105045 - 210 = 141104021 is a prime.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 48646 + ... + 51464.
It is an arithmetic number, because the mean of its divisors is an integer number (7309440).
Almost surely, 2141105045 is an apocalyptic number.
141105045 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
It is an amenable number.
141105045 is a deficient number, since it is larger than the sum of its proper divisors (92797035).
141105045 is a wasteful number, since it uses less digits than its factorization.
141105045 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2945.
The product of its (nonzero) digits is 400, while the sum is 21.
The square root of 141105045 is about 11878.7644559525. The cubic root of 141105045 is about 520.6120074801.
Adding to 141105045 its reverse (540501141), we get a palindrome (681606186).
The spelling of 141105045 in words is "one hundred forty-one million, one hundred five thousand, forty-five".
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