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106880239 is a prime number
BaseRepresentation
bin1100101111011…
…01110011101111
321110010002010101
412113231303233
5204330131424
614334451531
72435316124
oct627556357
9243102111
10106880239
1155370784
122b963ba7
13191b235b
14102a274b
1595b3344
hex65edcef

106880239 has 2 divisors, whose sum is σ = 106880240. Its totient is φ = 106880238.

The previous prime is 106880237. The next prime is 106880261. The reversal of 106880239 is 932088601.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 106880239 - 21 = 106880237 is a prime.

It is a super-2 number, since 2×1068802392 = 22846770977394242, which contains 22 as substring.

Together with 106880237, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 106880198 and 106880207.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (106880237) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 53440119 + 53440120.

It is an arithmetic number, because the mean of its divisors is an integer number (53440120).

Almost surely, 2106880239 is an apocalyptic number.

106880239 is a deficient number, since it is larger than the sum of its proper divisors (1).

106880239 is an equidigital number, since it uses as much as digits as its factorization.

106880239 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 20736, while the sum is 37.

The square root of 106880239 is about 10338.2899456341. The cubic root of 106880239 is about 474.5687520830.

The spelling of 106880239 in words is "one hundred six million, eight hundred eighty thousand, two hundred thirty-nine".