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2233012223 = 13171770171
BaseRepresentation
bin1000010100011001…
…0000111111111111
312202121210202220102
42011012100333333
514033122342343
61005325111315
7106223201501
oct20506207777
95677722812
102233012223
11a46528152
125239b853b
1329781c710
141727d1d71
15d108d3b8
hex85190fff

2233012223 has 4 divisors (see below), whose sum is σ = 2404782408. Its totient is φ = 2061242040.

The previous prime is 2233012219. The next prime is 2233012241. The reversal of 2233012223 is 3222103322.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 2233012223 - 22 = 2233012219 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2233012195 and 2233012204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2233012273) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 85885073 + ... + 85885098.

It is an arithmetic number, because the mean of its divisors is an integer number (601195602).

Almost surely, 22233012223 is an apocalyptic number.

2233012223 is a deficient number, since it is larger than the sum of its proper divisors (171770185).

2233012223 is a wasteful number, since it uses less digits than its factorization.

2233012223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 171770184.

The product of its (nonzero) digits is 864, while the sum is 20.

The square root of 2233012223 is about 47254.7587339095. The cubic root of 2233012223 is about 1307.0645424381.

Adding to 2233012223 its reverse (3222103322), we get a palindrome (5455115545).

The spelling of 2233012223 in words is "two billion, two hundred thirty-three million, twelve thousand, two hundred twenty-three".

Divisors: 1 13 171770171 2233012223