Base | Representation |
---|---|
bin | 111011111111111… |
… | …0000111111000111 |
3 | 12012022012101021210 |
4 | 1313333300333013 |
5 | 13110340020143 |
6 | 531433542503 |
7 | 100613645436 |
oct | 16777607707 |
9 | 5168171253 |
10 | 2013204423 |
11 | 94344630a |
12 | 482274a33 |
13 | 26111b629 |
14 | 15153511d |
15 | bbb20033 |
hex | 77ff0fc7 |
2013204423 has 8 divisors (see below), whose sum is σ = 2698181488. Its totient is φ = 1335181824.
The previous prime is 2013204377. The next prime is 2013204437. The reversal of 2013204423 is 3244023102.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 2013204423 - 26 = 2013204359 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 2013204423.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2013204443) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1737940 + ... + 1739097.
It is an arithmetic number, because the mean of its divisors is an integer number (337272686).
Almost surely, 22013204423 is an apocalyptic number.
2013204423 is a deficient number, since it is larger than the sum of its proper divisors (684977065).
2013204423 is a wasteful number, since it uses less digits than its factorization.
2013204423 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3477233.
The product of its (nonzero) digits is 1152, while the sum is 21.
The square root of 2013204423 is about 44868.7466172168. The cubic root of 2013204423 is about 1262.6877251551.
Adding to 2013204423 its reverse (3244023102), we get a palindrome (5257227525).
The spelling of 2013204423 in words is "two billion, thirteen million, two hundred four thousand, four hundred twenty-three".
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