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2743422423 = 37130639163
BaseRepresentation
bin1010001110000101…
…0100110111010111
321002012020022001220
42203201110313113
521104304004143
61132121021423
7124661464050
oct24341246727
97065208056
102743422423
111188654965
12646924873
133494aaca1
141c04d7727
15110cb0d83
hexa3854dd7

2743422423 has 8 divisors (see below), whose sum is σ = 4180453248. Its totient is φ = 1567669944.

The previous prime is 2743422421. The next prime is 2743422427. The reversal of 2743422423 is 3242243472.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2743422423 - 21 = 2743422421 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2743422421) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 65319561 + ... + 65319602.

It is an arithmetic number, because the mean of its divisors is an integer number (522556656).

Almost surely, 22743422423 is an apocalyptic number.

2743422423 is a deficient number, since it is larger than the sum of its proper divisors (1437030825).

2743422423 is a wasteful number, since it uses less digits than its factorization.

2743422423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 130639173.

The product of its digits is 64512, while the sum is 33.

The square root of 2743422423 is about 52377.6901266178. The cubic root of 2743422423 is about 1399.9017657264.

Adding to 2743422423 its reverse (3242243472), we get a palindrome (5985665895).

The spelling of 2743422423 in words is "two billion, seven hundred forty-three million, four hundred twenty-two thousand, four hundred twenty-three".

Divisors: 1 3 7 21 130639163 391917489 914474141 2743422423