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1423322222 = 27101665873
BaseRepresentation
bin101010011010110…
…0010110001101110
310200012020021000212
41110311202301232
510403332302342
6353122422422
750162016320
oct12465426156
93605207025
101423322222
11670479063
12338801a12
13198b560ca
14d7063610
1584e50182
hex54d62c6e

1423322222 has 8 divisors (see below), whose sum is σ = 2439980976. Its totient is φ = 609995232.

The previous prime is 1423322221. The next prime is 1423322267. The reversal of 1423322222 is 2222233241.

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

It is a super-2 number, since 2×14233222222 = 4051692295278034568, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1423322221) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 50832923 + ... + 50832950.

It is an arithmetic number, because the mean of its divisors is an integer number (304997622).

Almost surely, 21423322222 is an apocalyptic number.

1423322222 is a deficient number, since it is larger than the sum of its proper divisors (1016658754).

1423322222 is a wasteful number, since it uses less digits than its factorization.

1423322222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 101665882.

The product of its digits is 2304, while the sum is 23.

The square root of 1423322222 is about 37726.9429188213. The cubic root of 1423322222 is about 1124.8667422737.

Adding to 1423322222 its reverse (2222233241), we get a palindrome (3645555463).

The spelling of 1423322222 in words is "one billion, four hundred twenty-three million, three hundred twenty-two thousand, two hundred twenty-two".

Divisors: 1 2 7 14 101665873 203331746 711661111 1423322222