Search a number
-
+
83223341 is a prime number
BaseRepresentation
bin1001111010111…
…10001100101101
312210121011221222
410331132030231
5132301121331
612131433125
72030246435
oct475361455
9183534858
1083223341
1142a82a23
1223a557a5
131431b5a6
14b0a52c5
15748db7b
hex4f5e32d

83223341 has 2 divisors, whose sum is σ = 83223342. Its totient is φ = 83223340.

The previous prime is 83223319. The next prime is 83223373. The reversal of 83223341 is 14332238.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 82264900 + 958441 = 9070^2 + 979^2 .

It is a cyclic number.

It is not a de Polignac number, because 83223341 - 210 = 83222317 is a prime.

It is a super-2 number, since 2×832233412 = 13852248974404562, which contains 22 as substring.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 83223341.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (83223311) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 41611670 + 41611671.

It is an arithmetic number, because the mean of its divisors is an integer number (41611671).

Almost surely, 283223341 is an apocalyptic number.

It is an amenable number.

83223341 is a deficient number, since it is larger than the sum of its proper divisors (1).

83223341 is an equidigital number, since it uses as much as digits as its factorization.

83223341 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3456, while the sum is 26.

The square root of 83223341 is about 9122.6827742721. The cubic root of 83223341 is about 436.5979734480.

Adding to 83223341 its reverse (14332238), we get a palindrome (97555579).

The spelling of 83223341 in words is "eighty-three million, two hundred twenty-three thousand, three hundred forty-one".