Base | Representation |
---|---|
bin | 111111110011001100… |
… | …0000111011111110001 |
3 | 111002122101201210101120 |
4 | 1333212120013133301 |
5 | 4221043310134032 |
6 | 142535135452453 |
7 | 12620132601663 |
oct | 1774630073761 |
9 | 432571653346 |
10 | 137009068017 |
11 | 53118057728 |
12 | 22678087129 |
13 | cbc6034063 |
14 | 68ba306533 |
15 | 386d36e62c |
hex | 1fe66077f1 |
137009068017 has 4 divisors (see below), whose sum is σ = 182678757360. Its totient is φ = 91339378676.
The previous prime is 137009068003. The next prime is 137009068051. The reversal of 137009068017 is 710860900731.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 710860900731 = 3 ⋅236953633577.
It is a cyclic number.
It is not a de Polignac number, because 137009068017 - 214 = 137009051633 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 137009068017.
It is not an unprimeable number, because it can be changed into a prime (137009068057) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22834844667 + ... + 22834844672.
It is an arithmetic number, because the mean of its divisors is an integer number (45669689340).
Almost surely, 2137009068017 is an apocalyptic number.
It is an amenable number.
137009068017 is a deficient number, since it is larger than the sum of its proper divisors (45669689343).
137009068017 is an equidigital number, since it uses as much as digits as its factorization.
137009068017 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 45669689342.
The product of its (nonzero) digits is 63504, while the sum is 42.
Adding to 137009068017 its reverse (710860900731), we get a palindrome (847869968748).
The spelling of 137009068017 in words is "one hundred thirty-seven billion, nine million, sixty-eight thousand, seventeen".
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