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4221030041 = 37114081893
BaseRepresentation
bin1111101110010111…
…1100111010011001
3101220011121112122222
43323211330322121
532121040430131
61534503153425
7206413110014
oct37345747231
911804545588
104221030041
111876730388
12999745875
1352365cc17
142c084c37b
1519a88587b
hexfb97ce99

4221030041 has 4 divisors (see below), whose sum is σ = 4335111972. Its totient is φ = 4106948112.

The previous prime is 4221030031. The next prime is 4221030049. The reversal of 4221030041 is 1400301224.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 3343152400 + 877877641 = 57820^2 + 29629^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-4221030041 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4221030049) 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, 57040910 + ... + 57040983.

It is an arithmetic number, because the mean of its divisors is an integer number (1083777993).

Almost surely, 24221030041 is an apocalyptic number.

It is an amenable number.

4221030041 is a deficient number, since it is larger than the sum of its proper divisors (114081931).

4221030041 is a wasteful number, since it uses less digits than its factorization.

4221030041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 114081930.

The product of its (nonzero) digits is 192, while the sum is 17.

The square root of 4221030041 is about 64969.4546767941. The cubic root of 4221030041 is about 1616.1170583981.

Adding to 4221030041 its reverse (1400301224), we get a palindrome (5621331265).

The spelling of 4221030041 in words is "four billion, two hundred twenty-one million, thirty thousand, forty-one".

Divisors: 1 37 114081893 4221030041