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2241220301 = 3360166701
BaseRepresentation
bin1000010110010110…
…0100111011001101
312210012020210021022
42011211210323031
514042223022201
61010221043525
7106353025655
oct20545447315
95705223238
102241220301
11a50123a91
125266b65a5
13299434778
1417392b365
15d1b6041b
hex85964ecd

2241220301 has 4 divisors (see below), whose sum is σ = 2241320604. Its totient is φ = 2241120000.

The previous prime is 2241220291. The next prime is 2241220321. The reversal of 2241220301 is 1030221422.

2241220301 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 1030221422 = 2515110711.

It can be written as a sum of positive squares in 2 ways, for example, as 225300100 + 2015920201 = 15010^2 + 44899^2 .

It is a cyclic number.

It is not a de Polignac number, because 2241220301 - 218 = 2240958157 is a prime.

It is a super-2 number, since 2×22412203012 = 10046136875229061202, which contains 22 as substring.

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 2241220301.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2241220321) 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, 251 + ... + 66951.

It is an arithmetic number, because the mean of its divisors is an integer number (560330151).

Almost surely, 22241220301 is an apocalyptic number.

It is an amenable number.

2241220301 is a deficient number, since it is larger than the sum of its proper divisors (100303).

2241220301 is an equidigital number, since it uses as much as digits as its factorization.

2241220301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100302.

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

The square root of 2241220301 is about 47341.5282917651. The cubic root of 2241220301 is about 1308.6640812688.

Adding to 2241220301 its reverse (1030221422), we get a palindrome (3271441723).

The spelling of 2241220301 in words is "two billion, two hundred forty-one million, two hundred twenty thousand, three hundred one".

Divisors: 1 33601 66701 2241220301