Search a number
-
+
212224100341 = 1119293100031
BaseRepresentation
bin1100010110100110001…
…0101100011111110101
3202021210021002022201111
43011221202230133311
511434113332202331
6241254442555021
721222053042341
oct3055142543765
9667707068644
10212224100341
1182004a76770
1235169508a71
1317021a28846
14a3b3796621
1557c170edb1
hex31698ac7f5

212224100341 has 4 divisors (see below), whose sum is σ = 231517200384. Its totient is φ = 192931000300.

The previous prime is 212224100237. The next prime is 212224100359. The reversal of 212224100341 is 143001422212.

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 212224100341 - 225 = 212190545909 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (212224100381) 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, 9646550005 + ... + 9646550026.

It is an arithmetic number, because the mean of its divisors is an integer number (57879300096).

Almost surely, 2212224100341 is an apocalyptic number.

It is an amenable number.

212224100341 is a deficient number, since it is larger than the sum of its proper divisors (19293100043).

212224100341 is a wasteful number, since it uses less digits than its factorization.

212224100341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19293100042.

The product of its (nonzero) digits is 768, while the sum is 22.

Adding to 212224100341 its reverse (143001422212), we get a palindrome (355225522553).

The spelling of 212224100341 in words is "two hundred twelve billion, two hundred twenty-four million, one hundred thousand, three hundred forty-one".

Divisors: 1 11 19293100031 212224100341