Base | Representation |
---|---|
bin | 1001110001110… |
… | …0111110010111 |
3 | 2212011200110022 |
4 | 2130130332113 |
5 | 40444410033 |
6 | 4023015355 |
7 | 1005414563 |
oct | 234347627 |
9 | 85150408 |
10 | 41013143 |
11 | 21172866 |
12 | 1189a55b |
13 | 865ca42 |
14 | 56386a3 |
15 | 3902098 |
hex | 271cf97 |
41013143 has 4 divisors (see below), whose sum is σ = 41142840. Its totient is φ = 40883448.
The previous prime is 41013127. The next prime is 41013157. The reversal of 41013143 is 34131014.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 34131014 = 2 ⋅17065507.
It is a cyclic number.
It is not a de Polignac number, because 41013143 - 24 = 41013127 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (41013113) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 64373 + ... + 65006.
It is an arithmetic number, because the mean of its divisors is an integer number (10285710).
Almost surely, 241013143 is an apocalyptic number.
41013143 is a deficient number, since it is larger than the sum of its proper divisors (129697).
41013143 is a wasteful number, since it uses less digits than its factorization.
41013143 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 129696.
The product of its (nonzero) digits is 144, while the sum is 17.
The square root of 41013143 is about 6404.1504510747. The cubic root of 41013143 is about 344.8585655647.
Adding to 41013143 its reverse (34131014), we get a palindrome (75144157).
The spelling of 41013143 in words is "forty-one million, thirteen thousand, one hundred forty-three".
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