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11224613389 = 111020419399
BaseRepresentation
bin10100111010000101…
…00000001000001101
31001222021002102212211
422131002200020031
5140442000112024
65053450230421
7545104432243
oct123502401015
931867072784
1011224613389
1148400021a0
122213125411
13109b61bb92
14786a5c793
1545a65b594
hex29d0a020d

11224613389 has 4 divisors (see below), whose sum is σ = 12245032800. Its totient is φ = 10204193980.

The previous prime is 11224613377. The next prime is 11224613431. The reversal of 11224613389 is 98331642211.

It is a happy number.

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 11224613389 - 211 = 11224611341 is a prime.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11224613329) 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, 510209689 + ... + 510209710.

It is an arithmetic number, because the mean of its divisors is an integer number (3061258200).

Almost surely, 211224613389 is an apocalyptic number.

It is an amenable number.

11224613389 is a deficient number, since it is larger than the sum of its proper divisors (1020419411).

11224613389 is a wasteful number, since it uses less digits than its factorization.

11224613389 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1020419410.

The product of its digits is 62208, while the sum is 40.

The spelling of 11224613389 in words is "eleven billion, two hundred twenty-four million, six hundred thirteen thousand, three hundred eighty-nine".

Divisors: 1 11 1020419399 11224613389