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212223313003 = 13144711281873
BaseRepresentation
bin1100010110100101111…
…1101100010001101011
3202021210012121022200211
43011221133230101223
511434113132004003
6241254414041551
721222043253032
oct3055137542153
9667705538624
10212223313003
1182004589179
12351691a92b7
1317021811370
14a3b362d719
1557c160696d
hex31697ec46b

212223313003 has 8 divisors (see below), whose sum is σ = 228706149728. Its totient is φ = 195763042944.

The previous prime is 212223312953. The next prime is 212223313031. The reversal of 212223313003 is 300313322212.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-212223313003 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (212223313403) 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, 5622126 + ... + 5659747.

It is an arithmetic number, because the mean of its divisors is an integer number (28588268716).

Almost surely, 2212223313003 is an apocalyptic number.

212223313003 is a deficient number, since it is larger than the sum of its proper divisors (16482836725).

212223313003 is a wasteful number, since it uses less digits than its factorization.

212223313003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11283333.

The product of its (nonzero) digits is 1296, while the sum is 22.

Adding to 212223313003 its reverse (300313322212), we get a palindrome (512536635215).

The spelling of 212223313003 in words is "two hundred twelve billion, two hundred twenty-three million, three hundred thirteen thousand, three".

Divisors: 1 13 1447 18811 11281873 146664349 16324870231 212223313003