Search a number
-
+
2212321323233 = 7316045903319
BaseRepresentation
bin100000001100011000101…
…000000110100011100001
321211111101110212121102102
4200030120220012203201
5242221313224320413
64412154255500145
7315556245655160
oct40143050064341
97744343777372
102212321323233
1178327079154a
122b8919b27655
1313080c470648
14791111133d7
153c832ee4458
hex20318a068e1

2212321323233 has 4 divisors (see below), whose sum is σ = 2528367226560. Its totient is φ = 1896275419908.

The previous prime is 2212321323211. The next prime is 2212321323271. The reversal of 2212321323233 is 3323231232122.

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 2212321323233 - 26 = 2212321323169 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2212321323196 and 2212321323205.

It is not an unprimeable number, because it can be changed into a prime (2212321343233) 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, 158022951653 + ... + 158022951666.

It is an arithmetic number, because the mean of its divisors is an integer number (632091806640).

Almost surely, 22212321323233 is an apocalyptic number.

It is an amenable number.

2212321323233 is a deficient number, since it is larger than the sum of its proper divisors (316045903327).

2212321323233 is an equidigital number, since it uses as much as digits as its factorization.

2212321323233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 316045903326.

The product of its digits is 15552, while the sum is 29.

Adding to 2212321323233 its reverse (3323231232122), we get a palindrome (5535552555355).

The spelling of 2212321323233 in words is "two trillion, two hundred twelve billion, three hundred twenty-one million, three hundred twenty-three thousand, two hundred thirty-three".

Divisors: 1 7 316045903319 2212321323233