Search a number
-
+
212314303321 = 353959992739
BaseRepresentation
bin1100010110111011101…
…0110010101101011001
3202022000112211002221121
43011232322302231121
511434304430201241
6241311424205241
721224226541651
oct3055672625531
9668015732847
10212314303321
118205098658a
1235193769821
131703761bca3
14a3c1757361
1557c95cbad1
hex316eeb2b59

212314303321 has 4 divisors (see below), whose sum is σ = 212374299600. Its totient is φ = 212254307044.

The previous prime is 212314303297. The next prime is 212314303337. The reversal of 212314303321 is 123303413212.

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 a cyclic number.

It is not a de Polignac number, because 212314303321 - 27 = 212314303193 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (212314303021) 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, 29992831 + ... + 29999908.

It is an arithmetic number, because the mean of its divisors is an integer number (53093574900).

Almost surely, 2212314303321 is an apocalyptic number.

It is an amenable number.

212314303321 is a deficient number, since it is larger than the sum of its proper divisors (59996279).

212314303321 is an equidigital number, since it uses as much as digits as its factorization.

212314303321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59996278.

The product of its (nonzero) digits is 2592, while the sum is 25.

Adding to 212314303321 its reverse (123303413212), we get a palindrome (335617716533).

The spelling of 212314303321 in words is "two hundred twelve billion, three hundred fourteen million, three hundred three thousand, three hundred twenty-one".

Divisors: 1 3539 59992739 212314303321