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2223042015 = 35148202801
BaseRepresentation
bin1000010010000000…
…1110110111011111
312201221001020100110
42010200032313133
514023044321030
61004331301103
7106042355025
oct20440166737
95657036313
102223042015
11a40938407
125205aa793
1329573b59c
14171358715
15d026e1b0
hex8480eddf

2223042015 has 8 divisors (see below), whose sum is σ = 3556867248. Its totient is φ = 1185622400.

The previous prime is 2223042011. The next prime is 2223042091. The reversal of 2223042015 is 5102403222.

2223042015 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 2223042015 - 22 = 2223042011 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2223041982 and 2223042000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2223042011) 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, 74101386 + ... + 74101415.

It is an arithmetic number, because the mean of its divisors is an integer number (444608406).

Almost surely, 22223042015 is an apocalyptic number.

2223042015 is a deficient number, since it is larger than the sum of its proper divisors (1333825233).

2223042015 is a wasteful number, since it uses less digits than its factorization.

2223042015 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 148202809.

The product of its (nonzero) digits is 960, while the sum is 21.

The square root of 2223042015 is about 47149.1464928051. The cubic root of 2223042015 is about 1305.1163296719.

Adding to 2223042015 its reverse (5102403222), we get a palindrome (7325445237).

The spelling of 2223042015 in words is "two billion, two hundred twenty-three million, forty-two thousand, fifteen".

Divisors: 1 3 5 15 148202801 444608403 741014005 2223042015