Base | Representation |
---|---|
bin | 1001110001111… |
… | …1011000100101 |
3 | 2212012011222212 |
4 | 2130133120211 |
5 | 41000214023 |
6 | 4023133205 |
7 | 1005455423 |
oct | 234373045 |
9 | 85164885 |
10 | 41023013 |
11 | 2117a219 |
12 | 118a4205 |
13 | 8664395 |
14 | 563c113 |
15 | 3904e78 |
hex | 271f625 |
41023013 has 4 divisors (see below), whose sum is σ = 42346368. Its totient is φ = 39699660.
The previous prime is 41023009. The next prime is 41023027. The reversal of 41023013 is 31032014.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is not a de Polignac number, because 41023013 - 22 = 41023009 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 (41023613) 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, 661631 + ... + 661692.
It is an arithmetic number, because the mean of its divisors is an integer number (10586592).
Almost surely, 241023013 is an apocalyptic number.
It is an amenable number.
41023013 is a deficient number, since it is larger than the sum of its proper divisors (1323355).
41023013 is a wasteful number, since it uses less digits than its factorization.
41023013 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1323354.
The product of its (nonzero) digits is 72, while the sum is 14.
The square root of 41023013 is about 6404.9209987321. The cubic root of 41023013 is about 344.8862272749.
Adding to 41023013 its reverse (31032014), we get a palindrome (72055027).
Subtracting from 41023013 its reverse (31032014), we obtain a palindrome (9990999).
The spelling of 41023013 in words is "forty-one million, twenty-three thousand, thirteen".
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