Base | Representation |
---|---|
bin | 10000101011001… |
… | …11000010100111 |
3 | 100202012202221101 |
4 | 20111213002213 |
5 | 241302221123 |
6 | 21514100531 |
7 | 3315661114 |
oct | 1025470247 |
9 | 322182841 |
10 | 139882663 |
11 | 71a61a08 |
12 | 3aa1a747 |
13 | 22c98b0b |
14 | 1481390b |
15 | c431aad |
hex | 85670a7 |
139882663 has 2 divisors, whose sum is σ = 139882664. Its totient is φ = 139882662.
The previous prime is 139882649. The next prime is 139882679. The reversal of 139882663 is 366288931.
It is a weak prime.
It is an emirp because it is prime and its reverse (366288931) is a distict prime.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-139882663 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (139882363) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 69941331 + 69941332.
It is an arithmetic number, because the mean of its divisors is an integer number (69941332).
Almost surely, 2139882663 is an apocalyptic number.
139882663 is a deficient number, since it is larger than the sum of its proper divisors (1).
139882663 is an equidigital number, since it uses as much as digits as its factorization.
139882663 is an odious number, because the sum of its binary digits is odd.
The product of its digits is 373248, while the sum is 46.
The square root of 139882663 is about 11827.2001335904. The cubic root of 139882663 is about 519.1043049531.
The spelling of 139882663 in words is "one hundred thirty-nine million, eight hundred eighty-two thousand, six hundred sixty-three".
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