Search a number
-
+
213223012322 = 2811131456851
BaseRepresentation
bin1100011010010100010…
…1001111011111100010
3202101100212201022100112
43012211011033133202
511443140042343242
6241541525051322
721255602462225
oct3064505173742
9671325638315
10213223012322
1182477917061
12353a7b56b42
1317150974718
14a46a2dd5bc
15582e278c82
hex31a514f7e2

213223012322 has 8 divisors (see below), whose sum is σ = 320228891472. Its totient is φ = 106480048500.

The previous prime is 213223012313. The next prime is 213223012381. The reversal of 213223012322 is 223210322312.

213223012322 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 65726804 + ... + 65730047.

It is an arithmetic number, because the mean of its divisors is an integer number (40028611434).

Almost surely, 2213223012322 is an apocalyptic number.

213223012322 is a deficient number, since it is larger than the sum of its proper divisors (107005879150).

213223012322 is a wasteful number, since it uses less digits than its factorization.

213223012322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 131457664.

The product of its (nonzero) digits is 1728, while the sum is 23.

Adding to 213223012322 its reverse (223210322312), we get a palindrome (436433334634).

The spelling of 213223012322 in words is "two hundred thirteen billion, two hundred twenty-three million, twelve thousand, three hundred twenty-two".

Divisors: 1 2 811 1622 131456851 262913702 106611506161 213223012322