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104311211 is a prime number
BaseRepresentation
bin1100011011110…
…10100110101011
321021021120002012
412031322212223
5203200424321
614203430135
72404426214
oct615724653
9237246065
10104311211
1153976614
122ab2534b
13187c2c14
14dbd440b
15925705b
hex637a9ab

104311211 has 2 divisors, whose sum is σ = 104311212. Its totient is φ = 104311210.

The previous prime is 104311171. The next prime is 104311213. The reversal of 104311211 is 112113401.

It is a strong prime.

It is an emirp because it is prime and its reverse (112113401) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 104311211 - 218 = 104049067 is a prime.

Together with 104311213, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (104311213) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52155605 + 52155606.

It is an arithmetic number, because the mean of its divisors is an integer number (52155606).

Almost surely, 2104311211 is an apocalyptic number.

104311211 is a deficient number, since it is larger than the sum of its proper divisors (1).

104311211 is an equidigital number, since it uses as much as digits as its factorization.

104311211 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 24, while the sum is 14.

The square root of 104311211 is about 10213.2860040244. The cubic root of 104311211 is about 470.7355481338.

Adding to 104311211 its reverse (112113401), we get a palindrome (216424612).

The spelling of 104311211 in words is "one hundred four million, three hundred eleven thousand, two hundred eleven".