Base | Representation |
---|---|
bin | 11000000010101… |
… | …000101010001101 |
3 | 1001002221222222011 |
4 | 120002220222031 |
5 | 1311224002023 |
6 | 104005021221 |
7 | 12665240032 |
oct | 3002505215 |
9 | 1032858864 |
10 | 403344013 |
11 | 19774a366 |
12 | b30b4811 |
13 | 657426c7 |
14 | 3b7d5389 |
15 | 2562450d |
hex | 180a8a8d |
403344013 has 4 divisors (see below), whose sum is σ = 405255808. Its totient is φ = 401432220.
The previous prime is 403343987. The next prime is 403344037. The reversal of 403344013 is 310443304.
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 403344013 - 221 = 401246861 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 (403344313) by changing a digit.
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, 955581 + ... + 956002.
It is an arithmetic number, because the mean of its divisors is an integer number (101313952).
Almost surely, 2403344013 is an apocalyptic number.
It is an amenable number.
403344013 is a deficient number, since it is larger than the sum of its proper divisors (1911795).
403344013 is a wasteful number, since it uses less digits than its factorization.
403344013 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1911794.
The product of its (nonzero) digits is 1728, while the sum is 22.
The square root of 403344013 is about 20083.4263262024. The cubic root of 403344013 is about 738.8538459705.
Adding to 403344013 its reverse (310443304), we get a palindrome (713787317).
The spelling of 403344013 in words is "four hundred three million, three hundred forty-four thousand, thirteen".
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