Search a number
-
+
202212000223 = 263768866921
BaseRepresentation
bin1011110001010011000…
…1100100000111011111
3201022221111112221100121
42330110301210013133
511303112233001343
6232521144535411
720416000433152
oct2742461440737
9638844487317
10202212000223
1178837447762
1233234481567
13160b769294c
149b03ba3c99
1553d7761aed
hex2f14c641df

202212000223 has 4 divisors (see below), whose sum is σ = 202980867408. Its totient is φ = 201443133040.

The previous prime is 202212000191. The next prime is 202212000229. The reversal of 202212000223 is 322000212202.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 202212000223 - 25 = 202212000191 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 202212000197 and 202212000206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (202212000229) 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, 384433198 + ... + 384433723.

It is an arithmetic number, because the mean of its divisors is an integer number (50745216852).

Almost surely, 2202212000223 is an apocalyptic number.

202212000223 is a deficient number, since it is larger than the sum of its proper divisors (768867185).

202212000223 is an equidigital number, since it uses as much as digits as its factorization.

202212000223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 768867184.

The product of its (nonzero) digits is 192, while the sum is 16.

Adding to 202212000223 its reverse (322000212202), we get a palindrome (524212212425).

The spelling of 202212000223 in words is "two hundred two billion, two hundred twelve million, two hundred twenty-three", and thus it is an aban number.

Divisors: 1 263 768866921 202212000223