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2234543441 = 13533243169
BaseRepresentation
bin1000010100110000…
…0110110101010001
312202201200120100012
42011030012311101
514034020342231
61005422004305
7106242206624
oct20514066521
95681616305
102234543441
11a47383619
12524416695
13297c37670
14172aaddbb
15d1291e2b
hex85306d51

2234543441 has 8 divisors (see below), whose sum is σ = 2451836520. Its totient is φ = 2023736832.

The previous prime is 2234543429. The next prime is 2234543483. The reversal of 2234543441 is 1443454322.

It can be written as a sum of positive squares in 4 ways, for example, as 681001216 + 1553542225 = 26096^2 + 39415^2 .

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

It is not a de Polignac number, because 2234543441 - 230 = 1160801617 is a prime.

It is a super-2 number, since 2×22345434412 = 9986368779432240962, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2234543398 and 2234543407.

It is not an unprimeable number, because it can be changed into a prime (2234543141) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1620896 + ... + 1622273.

It is an arithmetic number, because the mean of its divisors is an integer number (306479565).

Almost surely, 22234543441 is an apocalyptic number.

It is an amenable number.

2234543441 is a deficient number, since it is larger than the sum of its proper divisors (217293079).

2234543441 is a wasteful number, since it uses less digits than its factorization.

2234543441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3243235.

The product of its digits is 46080, while the sum is 32.

The square root of 2234543441 is about 47270.9576907428. The cubic root of 2234543441 is about 1307.3632336622.

Adding to 2234543441 its reverse (1443454322), we get a palindrome (3677997763).

The spelling of 2234543441 in words is "two billion, two hundred thirty-four million, five hundred forty-three thousand, four hundred forty-one".

Divisors: 1 13 53 689 3243169 42161197 171887957 2234543441