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22314433213 is a prime number
BaseRepresentation
bin10100110010000010…
…110011101010111101
32010121010112122202101
4110302002303222331
5331144443330323
614130123425101
71416654360412
oct246202635275
963533478671
1022314433213
119510a08a46
1243a9085191
132148034447
141119830109
158a903ddad
hex5320b3abd

22314433213 has 2 divisors, whose sum is σ = 22314433214. Its totient is φ = 22314433212.

The previous prime is 22314433123. The next prime is 22314433243. The reversal of 22314433213 is 31233441322.

It is a happy number.

Together with previous prime (22314433123) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 22228722649 + 85710564 = 149093^2 + 9258^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-22314433213 is a prime.

It is a super-3 number, since 3×223144332133 (a number of 32 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22314433243) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11157216606 + 11157216607.

It is an arithmetic number, because the mean of its divisors is an integer number (11157216607).

Almost surely, 222314433213 is an apocalyptic number.

It is an amenable number.

22314433213 is a deficient number, since it is larger than the sum of its proper divisors (1).

22314433213 is an equidigital number, since it uses as much as digits as its factorization.

22314433213 is an evil number, because the sum of its binary digits is even.

The product of its digits is 10368, while the sum is 28.

Adding to 22314433213 its reverse (31233441322), we get a palindrome (53547874535).

The spelling of 22314433213 in words is "twenty-two billion, three hundred fourteen million, four hundred thirty-three thousand, two hundred thirteen".