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2302223223 = 31395520919
BaseRepresentation
bin1000100100111001…
…0010001101110111
312221110001001112210
42021032102031313
514203332120343
61020240344503
7111023401026
oct21116221567
95843031483
102302223223
11a815aa423
12543015133
132a8c73081
1417ba8a8bd
15d71b0333
hex89392377

2302223223 has 8 divisors (see below), whose sum is σ = 3091715200. Its totient is φ = 1523773368.

The previous prime is 2302223221. The next prime is 2302223227. The reversal of 2302223223 is 3223222032.

2302223223 is digitally balanced in base 2 and base 4, because in such bases 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 2302223223 - 21 = 2302223221 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2302223223.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2302223221) 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, 2760043 + ... + 2760876.

It is an arithmetic number, because the mean of its divisors is an integer number (386464400).

Almost surely, 22302223223 is an apocalyptic number.

2302223223 is a deficient number, since it is larger than the sum of its proper divisors (789491977).

2302223223 is a wasteful number, since it uses less digits than its factorization.

2302223223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5521061.

The product of its (nonzero) digits is 1728, while the sum is 21.

The square root of 2302223223 is about 47981.4883366492. The cubic root of 2302223223 is about 1320.4312990291.

Adding to 2302223223 its reverse (3223222032), we get a palindrome (5525445255).

The spelling of 2302223223 in words is "two billion, three hundred two million, two hundred twenty-three thousand, two hundred twenty-three".

Divisors: 1 3 139 417 5520919 16562757 767407741 2302223223