Search a number
-
+
212233003003211 = 288597354135729
BaseRepresentation
bin110000010000011001011000…
…110000001110110101001011
31000211110021110212222010012112
4300100121120300032311023
5210304211142232100321
62031214255014332535
762463220443224351
oct6020313060166513
91024407425863175
10212233003003211
1161695569324113
121b97821735a14b
1391566425591a8
143a5a1bc8b77d1
151980a029e6a5b
hexc10658c0ed4b

212233003003211 has 4 divisors (see below), whose sum is σ = 212240357167800. Its totient is φ = 212225648838624.

The previous prime is 212233003003171. The next prime is 212233003003223. The reversal of 212233003003211 is 112300300332212.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-212233003003211 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (212233003003111) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3677039006 + ... + 3677096723.

It is an arithmetic number, because the mean of its divisors is an integer number (53060089291950).

Almost surely, 2212233003003211 is an apocalyptic number.

212233003003211 is a deficient number, since it is larger than the sum of its proper divisors (7354164589).

212233003003211 is an equidigital number, since it uses as much as digits as its factorization.

212233003003211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7354164588.

The product of its (nonzero) digits is 1296, while the sum is 23.

Adding to 212233003003211 its reverse (112300300332212), we get a palindrome (324533303335423).

The spelling of 212233003003211 in words is "two hundred twelve trillion, two hundred thirty-three billion, three million, three thousand, two hundred eleven".

Divisors: 1 28859 7354135729 212233003003211