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2013424323 = 35091318549
BaseRepresentation
bin111100000000010…
…0110101011000011
312012022121112221020
41320000212223003
513110414034243
6531442400523
7100615552521
oct17000465303
95168545836
102013424323
11943586549
12482360143
13261197751
14151591311
15bbb65283
hex78026ac3

2013424323 has 8 divisors (see below), whose sum is σ = 2689842000. Its totient is φ = 1339644768.

The previous prime is 2013424321. The next prime is 2013424331. The reversal of 2013424323 is 3234243102.

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

It is not a de Polignac number, because 2013424323 - 21 = 2013424321 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2013424293 and 2013424302.

It is not an unprimeable number, because it can be changed into a prime (2013424321) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 657748 + ... + 660801.

It is an arithmetic number, because the mean of its divisors is an integer number (336230250).

Almost surely, 22013424323 is an apocalyptic number.

2013424323 is a deficient number, since it is larger than the sum of its proper divisors (676417677).

2013424323 is a wasteful number, since it uses less digits than its factorization.

2013424323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1319061.

The product of its (nonzero) digits is 3456, while the sum is 24.

The square root of 2013424323 is about 44871.1970310577. The cubic root of 2013424323 is about 1262.7336974566.

Adding to 2013424323 its reverse (3234243102), we get a palindrome (5247667425).

The spelling of 2013424323 in words is "two billion, thirteen million, four hundred twenty-four thousand, three hundred twenty-three".

Divisors: 1 3 509 1527 1318549 3955647 671141441 2013424323