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104452213 is a prime number
BaseRepresentation
bin1100011100111…
…01000001110101
321021112201111111
412032131001311
5203214432323
614210435021
72405554255
oct616350165
9237481444
10104452213
1153a62548
122ab92a71
1318842158
14dc2d965
159283c0d
hex639d075

104452213 has 2 divisors, whose sum is σ = 104452214. Its totient is φ = 104452212.

The previous prime is 104452211. The next prime is 104452259. The reversal of 104452213 is 312254401.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 89529444 + 14922769 = 9462^2 + 3863^2 .

It is a cyclic number.

It is not a de Polignac number, because 104452213 - 21 = 104452211 is a prime.

Together with 104452211, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (104452211) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52226106 + 52226107.

It is an arithmetic number, because the mean of its divisors is an integer number (52226107).

Almost surely, 2104452213 is an apocalyptic number.

It is an amenable number.

104452213 is a deficient number, since it is larger than the sum of its proper divisors (1).

104452213 is an equidigital number, since it uses as much as digits as its factorization.

104452213 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 960, while the sum is 22.

The square root of 104452213 is about 10220.1865442858. The cubic root of 104452213 is about 470.9475572055.

The spelling of 104452213 in words is "one hundred four million, four hundred fifty-two thousand, two hundred thirteen".