Search a number
-
+
212224341433 = 1352813091261
BaseRepresentation
bin1100010110100110001…
…1100111010110111001
3202021210021112120102211
43011221203213112321
511434113412411213
6241254452055121
721222055065256
oct3055143472671
9667707476384
10212224341433
1182005120915
12351696044a1
1317021ab14c0
14a3b381a42d
1557c175b53d
hex31698e75b9

212224341433 has 8 divisors (see below), whose sum is σ = 228592642376. Its totient is φ = 195862233600.

The previous prime is 212224341391. The next prime is 212224341503. The reversal of 212224341433 is 334143422212.

It can be written as a sum of positive squares in 4 ways, for example, as 21383797824 + 190840543609 = 146232^2 + 436853^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 212224341433 - 29 = 212224340921 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 212224341395 and 212224341404.

It is not an unprimeable number, because it can be changed into a prime (212224341533) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1476978 + ... + 1614283.

It is an arithmetic number, because the mean of its divisors is an integer number (28574080297).

Almost surely, 2212224341433 is an apocalyptic number.

It is an amenable number.

212224341433 is a deficient number, since it is larger than the sum of its proper divisors (16368300943).

212224341433 is a wasteful number, since it uses less digits than its factorization.

212224341433 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3096555.

The product of its digits is 27648, while the sum is 31.

Adding to 212224341433 its reverse (334143422212), we get a palindrome (546367763645).

The spelling of 212224341433 in words is "two hundred twelve billion, two hundred twenty-four million, three hundred forty-one thousand, four hundred thirty-three".

Divisors: 1 13 5281 68653 3091261 40186393 16324949341 212224341433