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139382183 is a prime number
BaseRepresentation
bin10000100111011…
…00110110100111
3100201021100102002
420103230312213
5241140212213
621455235515
73311505023
oct1023546647
9321240362
10139382183
117174a996
123a818b9b
1322b52085
1414723383
15c383658
hex84ecda7

139382183 has 2 divisors, whose sum is σ = 139382184. Its totient is φ = 139382182.

The previous prime is 139382179. The next prime is 139382203. The reversal of 139382183 is 381283931.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 139382183 - 22 = 139382179 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (139382123) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 69691091 + 69691092.

It is an arithmetic number, because the mean of its divisors is an integer number (69691092).

Almost surely, 2139382183 is an apocalyptic number.

139382183 is a deficient number, since it is larger than the sum of its proper divisors (1).

139382183 is an equidigital number, since it uses as much as digits as its factorization.

139382183 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 31104, while the sum is 38.

The square root of 139382183 is about 11806.0231661640. The cubic root of 139382183 is about 518.4844716867.

The spelling of 139382183 in words is "one hundred thirty-nine million, three hundred eighty-two thousand, one hundred eighty-three".