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1224112033 = 37149222041
BaseRepresentation
bin100100011110110…
…0111011110100001
310011022101100000201
41020331213132201
510001333041113
6321244545201
742222531514
oct11075473641
93138340021
101224112033
11578a85541
122a1b52201
131667b7461
14b8808d7b
15726eecdd
hex48f677a1

1224112033 has 8 divisors (see below), whose sum is σ = 1265639400. Its totient is φ = 1183029120.

The previous prime is 1224112027. The next prime is 1224112037. The reversal of 1224112033 is 3302114221.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 30547729 + 1193564304 = 5527^2 + 34548^2 .

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

It is not a de Polignac number, because 1224112033 - 29 = 1224111521 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1224112033.

It is not an unprimeable number, because it can be changed into a prime (1224112037) 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 7 ways as a sum of consecutive naturals, for example, 105508 + ... + 116533.

It is an arithmetic number, because the mean of its divisors is an integer number (158204925).

Almost surely, 21224112033 is an apocalyptic number.

It is an amenable number.

1224112033 is a deficient number, since it is larger than the sum of its proper divisors (41527367).

1224112033 is a wasteful number, since it uses less digits than its factorization.

1224112033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 222227.

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 1224112033 is about 34987.3124575181. The cubic root of 1224112033 is about 1069.7288837663.

Adding to 1224112033 its reverse (3302114221), we get a palindrome (4526226254).

The spelling of 1224112033 in words is "one billion, two hundred twenty-four million, one hundred twelve thousand, thirty-three".

Divisors: 1 37 149 5513 222041 8215517 33084109 1224112033