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29883313 is a prime number
BaseRepresentation
bin111000111111…
…1101110110001
32002020020012101
41301333232301
530122231223
62544300401
7512001235
oct161775661
962206171
1029883313
1115960859
12a011701
136263b45
143d7c5c5
1529544ad
hex1c7fbb1

29883313 has 2 divisors, whose sum is σ = 29883314. Its totient is φ = 29883312.

The previous prime is 29883289. The next prime is 29883319. The reversal of 29883313 is 31338892.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 28387584 + 1495729 = 5328^2 + 1223^2 .

It is a cyclic number.

It is not a de Polignac number, because 29883313 - 213 = 29875121 is a prime.

It is not a weakly prime, because it can be changed into another prime (29883319) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14941656 + 14941657.

It is an arithmetic number, because the mean of its divisors is an integer number (14941657).

Almost surely, 229883313 is an apocalyptic number.

It is an amenable number.

29883313 is a deficient number, since it is larger than the sum of its proper divisors (1).

29883313 is an equidigital number, since it uses as much as digits as its factorization.

29883313 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 31104, while the sum is 37.

The square root of 29883313 is about 5466.5631799148. The cubic root of 29883313 is about 310.3198675480.

The spelling of 29883313 in words is "twenty-nine million, eight hundred eighty-three thousand, three hundred thirteen".