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2232234643 = 10321672181
BaseRepresentation
bin1000010100001101…
…0011001010010011
312202120100021021011
42011003103022103
514032423002033
61005300311351
7106213452502
oct20503231223
95676307234
102232234643
11a46046a21
125236a2557
13297609802
1417266c839
15d0e87ccd
hex850d3293

2232234643 has 4 divisors (see below), whose sum is σ = 2253906928. Its totient is φ = 2210562360.

The previous prime is 2232234611. The next prime is 2232234649. The reversal of 2232234643 is 3464322322.

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

It is a cyclic number.

It is not a de Polignac number, because 2232234643 - 25 = 2232234611 is a prime.

It is a super-3 number, since 3×22322346433 (a number of 29 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2232234649) 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 3 ways as a sum of consecutive naturals, for example, 10835988 + ... + 10836193.

It is an arithmetic number, because the mean of its divisors is an integer number (563476732).

Almost surely, 22232234643 is an apocalyptic number.

2232234643 is a deficient number, since it is larger than the sum of its proper divisors (21672285).

2232234643 is a wasteful number, since it uses less digits than its factorization.

2232234643 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21672284.

The product of its digits is 41472, while the sum is 31.

The square root of 2232234643 is about 47246.5304863754. The cubic root of 2232234643 is about 1306.9128093918.

Adding to 2232234643 its reverse (3464322322), we get a palindrome (5696556965).

It can be divided in two parts, 22322 and 34643, that added together give a palindrome (56965).

The spelling of 2232234643 in words is "two billion, two hundred thirty-two million, two hundred thirty-four thousand, six hundred forty-three".

Divisors: 1 103 21672181 2232234643