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2123323441 = 61307113383
BaseRepresentation
bin111111010001111…
…0101100000110001
312110222102000011221
41332203311200301
513322032322231
6550410105041
7103421644231
oct17643654061
95428360157
102123323441
1199a619368
124b311b181
1327ab95c05
14161ddbcc1
15c6622d11
hex7e8f5831

2123323441 has 8 divisors (see below), whose sum is σ = 2165180864. Its totient is φ = 2081693520.

The previous prime is 2123323427. The next prime is 2123323451. The reversal of 2123323441 is 1443233212.

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 2123323441 - 211 = 2123321393 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2123323451) 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, 37965 + ... + 75418.

It is an arithmetic number, because the mean of its divisors is an integer number (270647608).

Almost surely, 22123323441 is an apocalyptic number.

It is an amenable number.

2123323441 is a deficient number, since it is larger than the sum of its proper divisors (41857423).

2123323441 is a wasteful number, since it uses less digits than its factorization.

2123323441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 113751.

The product of its digits is 3456, while the sum is 25.

The square root of 2123323441 is about 46079.5338626597. The cubic root of 2123323441 is about 1285.3025961516.

Adding to 2123323441 its reverse (1443233212), we get a palindrome (3566556653).

The spelling of 2123323441 in words is "two billion, one hundred twenty-three million, three hundred twenty-three thousand, four hundred forty-one".

Divisors: 1 61 307 18727 113383 6916363 34808581 2123323441