Search a number
-
+
2221243214201 = 11414925151251
BaseRepresentation
bin100000010100101100011…
…010011010100101111001
321212100102020222121222122
4200110230122122211321
5242343101230323301
64420231450531025
7316323322540124
oct40245432324571
97770366877878
102221243214201
11787029983260
122ba5a9a36a75
131316019a317b
1479719dd53bb
153cba63e281b
hex2052c69a979

2221243214201 has 8 divisors (see below), whose sum is σ = 2482276231008. Its totient is φ = 1970060500000.

The previous prime is 2221243214161. The next prime is 2221243214219. The reversal of 2221243214201 is 1024123421222.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-2221243214201 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2221243214501) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2462575175 + ... + 2462576076.

It is an arithmetic number, because the mean of its divisors is an integer number (310284528876).

Almost surely, 22221243214201 is an apocalyptic number.

It is an amenable number.

2221243214201 is a deficient number, since it is larger than the sum of its proper divisors (261033016807).

2221243214201 is a wasteful number, since it uses less digits than its factorization.

2221243214201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4925151303.

The product of its (nonzero) digits is 3072, while the sum is 26.

Adding to 2221243214201 its reverse (1024123421222), we get a palindrome (3245366635423).

The spelling of 2221243214201 in words is "two trillion, two hundred twenty-one billion, two hundred forty-three million, two hundred fourteen thousand, two hundred one".

Divisors: 1 11 41 451 4925151251 54176663761 201931201291 2221243214201