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2224042405 = 513263130099
BaseRepresentation
bin1000010010010000…
…0011000110100101
312201222221001121221
42010210003012211
514023323324110
61004404540341
7106054022434
oct20444030645
95658831557
102224042405
11a41460a82
125209b16b1
132959cba30
1417153911b
15d03ba7da
hex849031a5

2224042405 has 16 divisors (see below), whose sum is σ = 2885097600. Its totient is φ = 1636112448.

The previous prime is 2224042399. The next prime is 2224042409. The reversal of 2224042405 is 5042404222.

It is a cyclic number.

It is not a de Polignac number, because 2224042405 - 29 = 2224041893 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2224042405.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2224042409) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 47955 + ... + 82144.

It is an arithmetic number, because the mean of its divisors is an integer number (180318600).

Almost surely, 22224042405 is an apocalyptic number.

It is an amenable number.

2224042405 is a deficient number, since it is larger than the sum of its proper divisors (661055195).

2224042405 is a wasteful number, since it uses less digits than its factorization.

2224042405 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 130380.

The product of its (nonzero) digits is 5120, while the sum is 25.

The square root of 2224042405 is about 47159.7540812078. The cubic root of 2224042405 is about 1305.3120718902.

Adding to 2224042405 its reverse (5042404222), we get a palindrome (7266446627).

The spelling of 2224042405 in words is "two billion, two hundred twenty-four million, forty-two thousand, four hundred five".

Divisors: 1 5 13 65 263 1315 3419 17095 130099 650495 1691287 8456435 34216037 171080185 444808481 2224042405