Base | Representation |
---|---|
bin | 1001011110010011… |
… | …1000101101100001 |
3 | 20120020011021002120 |
4 | 2113210320231201 |
5 | 20202003412324 |
6 | 1100201534453 |
7 | 120006250656 |
oct | 22744705541 |
9 | 6506137076 |
10 | 2543029089 |
11 | 1095523437 |
12 | 5ab7a4429 |
13 | 316b16953 |
14 | 1a1a51c2d |
15 | ed3ca179 |
hex | 97938b61 |
2543029089 has 8 divisors (see below), whose sum is σ = 3422394720. Its totient is φ = 1679508096.
The previous prime is 2543029087. The next prime is 2543029123. The reversal of 2543029089 is 9809203452.
2543029089 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 2543029089 - 21 = 2543029087 is a prime.
It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.
It is a self number, because there is not a number n which added to its sum of digits gives 2543029089.
It is not an unprimeable number, because it can be changed into a prime (2543029087) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3960784 + ... + 3961425.
It is an arithmetic number, because the mean of its divisors is an integer number (427799340).
Almost surely, 22543029089 is an apocalyptic number.
It is an amenable number.
2543029089 is a deficient number, since it is larger than the sum of its proper divisors (879365631).
2543029089 is a wasteful number, since it uses less digits than its factorization.
2543029089 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7922319.
The product of its (nonzero) digits is 155520, while the sum is 42.
The square root of 2543029089 is about 50428.4551518287. The cubic root of 2543029089 is about 1364.9511517626.
The spelling of 2543029089 in words is "two billion, five hundred forty-three million, twenty-nine thousand, eighty-nine".
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