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139285483 is a prime number
BaseRepresentation
bin10000100110101…
…01001111101011
3100201002102202121
420103111033223
5241124113413
621453212111
73310623061
oct1023251753
9321072677
10139285483
1171694277
123a791037
1322b1a05c
14146da031
15c364b8d
hex84d53eb

139285483 has 2 divisors, whose sum is σ = 139285484. Its totient is φ = 139285482.

The previous prime is 139285477. The next prime is 139285499. The reversal of 139285483 is 384582931.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 139285483 - 25 = 139285451 is a prime.

It is a super-3 number, since 3×1392854833 (a number of 25 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (139285283) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 69642741 + 69642742.

It is an arithmetic number, because the mean of its divisors is an integer number (69642742).

Almost surely, 2139285483 is an apocalyptic number.

139285483 is a deficient number, since it is larger than the sum of its proper divisors (1).

139285483 is an equidigital number, since it uses as much as digits as its factorization.

139285483 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 207360, while the sum is 43.

The square root of 139285483 is about 11801.9270884038. The cubic root of 139285483 is about 518.3645399362.

The spelling of 139285483 in words is "one hundred thirty-nine million, two hundred eighty-five thousand, four hundred eighty-three".