Search a number
-
+
11223242413 = 46724032639
BaseRepresentation
bin10100111001111010…
…10001011010101101
31001222011111210020221
422130331101122231
5140441122224123
65053401011341
7545056662235
oct123475213255
931864453227
1011223242413
11483a256159
122212783b51
13109b25bb56
147867c2cc5
1545a48a25d
hex29cf516ad

11223242413 has 4 divisors (see below), whose sum is σ = 11247275520. Its totient is φ = 11199209308.

The previous prime is 11223242399. The next prime is 11223242417. The reversal of 11223242413 is 31424232211.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 11223242413 - 233 = 2633307821 is a prime.

It is a super-2 number, since 2×112232424132 (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11223242417) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12015853 + ... + 12016786.

It is an arithmetic number, because the mean of its divisors is an integer number (2811818880).

Almost surely, 211223242413 is an apocalyptic number.

It is an amenable number.

11223242413 is a deficient number, since it is larger than the sum of its proper divisors (24033107).

11223242413 is an equidigital number, since it uses as much as digits as its factorization.

11223242413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24033106.

The product of its digits is 2304, while the sum is 25.

Adding to 11223242413 its reverse (31424232211), we get a palindrome (42647474624).

The spelling of 11223242413 in words is "eleven billion, two hundred twenty-three million, two hundred forty-two thousand, four hundred thirteen".

Divisors: 1 467 24032639 11223242413