Search a number
-
+
10220320201 = 713112311211
BaseRepresentation
bin10011000010010110…
…11011010111001001
3222101021100001121211
421201023123113021
5131412400221301
64410052533121
7511161200620
oct114113332711
928337301554
1010220320201
114375116923
121b929211a1
13c6b53a860
146cd5146b7
153ec3cd051
hex2612db5c9

10220320201 has 8 divisors (see below), whose sum is σ = 12578855744. Its totient is φ = 8086407120.

The previous prime is 10220320193. The next prime is 10220320237. The reversal of 10220320201 is 10202302201.

10220320201 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 10220320201 - 23 = 10220320193 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (13).

It is not an unprimeable number, because it can be changed into a prime (10220320241) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 56155515 + ... + 56155696.

It is an arithmetic number, because the mean of its divisors is an integer number (1572356968).

Almost surely, 210220320201 is an apocalyptic number.

It is an amenable number.

10220320201 is a deficient number, since it is larger than the sum of its proper divisors (2358535543).

10220320201 is a wasteful number, since it uses less digits than its factorization.

10220320201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 112311231.

The product of its (nonzero) digits is 48, while the sum is 13.

Adding to 10220320201 its reverse (10202302201), we get a palindrome (20422622402).

The spelling of 10220320201 in words is "ten billion, two hundred twenty million, three hundred twenty thousand, two hundred one".

Divisors: 1 7 13 91 112311211 786178477 1460045743 10220320201