Base | Representation |
---|---|
bin | 1010011110101011… |
… | …1010011011000110 |
3 | 21021001020110111110 |
4 | 2213222322123012 |
5 | 21230114410142 |
6 | 1143045145450 |
7 | 126465324456 |
oct | 24752723306 |
9 | 7231213443 |
10 | 2813044422 |
11 | 1213987a01 |
12 | 6660bb286 |
13 | 35aa46736 |
14 | 1c985bd66 |
15 | 116e6499c |
hex | a7aba6c6 |
2813044422 has 8 divisors (see below), whose sum is σ = 5626088856. Its totient is φ = 937681472.
The previous prime is 2813044397. The next prime is 2813044441. The reversal of 2813044422 is 2244403182.
It is a sphenic number, since it is the product of 3 distinct primes.
2813044422 is an admirable number.
It is a self number, because there is not a number n which added to its sum of digits gives 2813044422.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 234420363 + ... + 234420374.
It is an arithmetic number, because the mean of its divisors is an integer number (703261107).
Almost surely, 22813044422 is an apocalyptic number.
2813044422 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2813044422 is a wasteful number, since it uses less digits than its factorization.
2813044422 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 468840742.
The product of its (nonzero) digits is 12288, while the sum is 30.
The square root of 2813044422 is about 53038.1412004606. The cubic root of 2813044422 is about 1411.6451166839.
The spelling of 2813044422 in words is "two billion, eight hundred thirteen million, forty-four thousand, four hundred twenty-two".
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