Search a number
-
+
2230221102013 = 17168297795441
BaseRepresentation
bin100000011101000011100…
…010010101101110111101
321220012120221110120210001
4200131003202111232331
5243014443100231023
64424314402114301
7320061646404142
oct40350342255675
97805527416701
102230221102013
1178a916741253
1230029464b991
131324029b0818
1479d2c4d23c9
153d02e6a26ad
hex20743895bbd

2230221102013 has 8 divisors (see below), whose sum is σ = 2361551199480. Its totient is φ = 2098906629120.

The previous prime is 2230221101939. The next prime is 2230221102017. The reversal of 2230221102013 is 3102011220322.

2230221102013 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 61676232409 + 2168544869604 = 248347^2 + 1472598^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 2230221102013 - 29 = 2230221101501 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2230221102017) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3611628 + ... + 4183813.

It is an arithmetic number, because the mean of its divisors is an integer number (295193899935).

Almost surely, 22230221102013 is an apocalyptic number.

It is an amenable number.

2230221102013 is a deficient number, since it is larger than the sum of its proper divisors (131330097467).

2230221102013 is a wasteful number, since it uses less digits than its factorization.

2230221102013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7812287.

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

Adding to 2230221102013 its reverse (3102011220322), we get a palindrome (5332232322335).

The spelling of 2230221102013 in words is "two trillion, two hundred thirty billion, two hundred twenty-one million, one hundred two thousand, thirteen".

Divisors: 1 17 16829 286093 7795441 132522497 131189476589 2230221102013