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2813044422 = 23468840737
BaseRepresentation
bin1010011110101011…
…1010011011000110
321021001020110111110
42213222322123012
521230114410142
61143045145450
7126465324456
oct24752723306
97231213443
102813044422
111213987a01
126660bb286
1335aa46736
141c985bd66
15116e6499c
hexa7aba6c6

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".

Divisors: 1 2 3 6 468840737 937681474 1406522211 2813044422