Search a number
-
+
222321210141 = 374107070047
BaseRepresentation
bin1100111100001101100…
…0000111001100011101
3210020211221120122110010
43033003120013030131
512120303212211031
6250044415033433
722030220051262
oct3170330071435
9706757518403
10222321210141
1186316588808
1237106b0b879
1317c70887124
14aa90797269
155bb2da1246
hex33c360731d

222321210141 has 4 divisors (see below), whose sum is σ = 296428280192. Its totient is φ = 148214140092.

The previous prime is 222321210113. The next prime is 222321210149. The reversal of 222321210141 is 141012123222.

It is a happy number.

222321210141 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 Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 222321210141 - 229 = 221784339229 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222321210149) 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 3 ways as a sum of consecutive naturals, for example, 37053535021 + ... + 37053535026.

It is an arithmetic number, because the mean of its divisors is an integer number (74107070048).

Almost surely, 2222321210141 is an apocalyptic number.

It is an amenable number.

222321210141 is a deficient number, since it is larger than the sum of its proper divisors (74107070051).

222321210141 is an equidigital number, since it uses as much as digits as its factorization.

222321210141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74107070050.

The product of its (nonzero) digits is 384, while the sum is 21.

Adding to 222321210141 its reverse (141012123222), we get a palindrome (363333333363).

The spelling of 222321210141 in words is "two hundred twenty-two billion, three hundred twenty-one million, two hundred ten thousand, one hundred forty-one".

Divisors: 1 3 74107070047 222321210141