Search a number
-
+
23112133222 = 213078841673
BaseRepresentation
bin10101100001100101…
…110010101001100110
32012122201120000110011
4111201211302221212
5334313201230342
614341221120434
71445511614413
oct254145625146
965581500404
1023112133222
119890218852
12459025911a
132244390499
14119375b10a
159040ae717
hex561972a66

23112133222 has 8 divisors (see below), whose sum is σ = 34694728776. Its totient is φ = 11547223632.

The previous prime is 23112133201. The next prime is 23112133223. The reversal of 23112133222 is 22233121132.

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

It is a super-2 number, since 2×231121332222 (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 23112133193 and 23112133202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23112133223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4418223 + ... + 4423450.

It is an arithmetic number, because the mean of its divisors is an integer number (4336841097).

Almost surely, 223112133222 is an apocalyptic number.

23112133222 is a deficient number, since it is larger than the sum of its proper divisors (11582595554).

23112133222 is a wasteful number, since it uses less digits than its factorization.

23112133222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8842982.

The product of its digits is 864, while the sum is 22.

Adding to 23112133222 its reverse (22233121132), we get a palindrome (45345254354).

The spelling of 23112133222 in words is "twenty-three billion, one hundred twelve million, one hundred thirty-three thousand, two hundred twenty-two".

Divisors: 1 2 1307 2614 8841673 17683346 11556066611 23112133222