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2242123313 = 2988387559
BaseRepresentation
bin1000010110100100…
…0001011000110001
312210020221122222012
42011221001120301
514042440421223
61010252252305
7106363506443
oct20551013061
95706848865
102242123313
11a50690481
12526a71095
1329968c7b1
14173ac4493
15d1c8cc78
hex85a41631

2242123313 has 8 divisors (see below), whose sum is σ = 2322091200. Its totient is φ = 2162332368.

The previous prime is 2242123307. The next prime is 2242123321. The reversal of 2242123313 is 3133212422.

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

It is a cyclic number.

It is not a de Polignac number, because 2242123313 - 28 = 2242123057 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2242123343) 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, 18173 + ... + 69386.

It is an arithmetic number, because the mean of its divisors is an integer number (290261400).

Almost surely, 22242123313 is an apocalyptic number.

It is an amenable number.

2242123313 is a deficient number, since it is larger than the sum of its proper divisors (79967887).

2242123313 is an equidigital number, since it uses as much as digits as its factorization.

2242123313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 88471.

The product of its digits is 1728, while the sum is 23.

The square root of 2242123313 is about 47351.0645392477. The cubic root of 2242123313 is about 1308.8398159928.

Adding to 2242123313 its reverse (3133212422), we get a palindrome (5375335735).

The spelling of 2242123313 in words is "two billion, two hundred forty-two million, one hundred twenty-three thousand, three hundred thirteen".

Divisors: 1 29 883 25607 87559 2539211 77314597 2242123313