Search a number
-
+
103220321101 = 1924517221587
BaseRepresentation
bin110000000100001101…
…0010001101101001101
3100212102121020121022121
41200020122101231031
53142343400233401
6115230241412541
710312616152522
oct1401032215515
9325377217277
10103220321101
113a8591a8aa7
121800833a151
13996ca448a1
144dd2a19149
152a41cedca1
hex1808691b4d

103220321101 has 8 divisors (see below), whose sum is σ = 108657891680. Its totient is φ = 97783242768.

The previous prime is 103220321027. The next prime is 103220321131. The reversal of 103220321101 is 101123022301.

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 103220321101 - 221 = 103218223949 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103220321131) 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, 355030 + ... + 576616.

It is an arithmetic number, because the mean of its divisors is an integer number (13582236460).

Almost surely, 2103220321101 is an apocalyptic number.

It is an amenable number.

103220321101 is a deficient number, since it is larger than the sum of its proper divisors (5437570579).

103220321101 is a wasteful number, since it uses less digits than its factorization.

103220321101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 246123.

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 103220321101 its reverse (101123022301), we get a palindrome (204343343402).

The spelling of 103220321101 in words is "one hundred three billion, two hundred twenty million, three hundred twenty-one thousand, one hundred one".

Divisors: 1 19 24517 221587 465823 4210153 5432648479 103220321101