Base | Representation |
---|---|
bin | 1001110001110… |
… | …0011101010111 |
3 | 2212011120120002 |
4 | 2130130131113 |
5 | 40444323111 |
6 | 4023001515 |
7 | 1005405455 |
oct | 234343527 |
9 | 85146502 |
10 | 41011031 |
11 | 21171216 |
12 | 1189929b |
13 | 865baa9 |
14 | 56379d5 |
15 | 390163b |
hex | 271c757 |
41011031 has 4 divisors (see below), whose sum is σ = 41040600. Its totient is φ = 40981464.
The previous prime is 41010997. The next prime is 41011039. The reversal of 41011031 is 13011014.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 13011014 = 2 ⋅6505507.
It is a cyclic number.
It is not a de Polignac number, because 41011031 - 222 = 36816727 is a prime.
It is a super-2 number, since 2×410110312 = 3363809327365922, which contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (41011039) 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, 12596 + ... + 15513.
It is an arithmetic number, because the mean of its divisors is an integer number (10260150).
Almost surely, 241011031 is an apocalyptic number.
41011031 is a deficient number, since it is larger than the sum of its proper divisors (29569).
41011031 is a wasteful number, since it uses less digits than its factorization.
41011031 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 29568.
The product of its (nonzero) digits is 12, while the sum is 11.
The square root of 41011031 is about 6403.9855558863. The cubic root of 41011031 is about 344.8526458867.
Adding to 41011031 its reverse (13011014), we get a palindrome (54022045).
The spelling of 41011031 in words is "forty-one million, eleven thousand, thirty-one".
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