Base | Representation |
---|---|
bin | 1101101110111101000111… |
… | …0101001000100001010101 |
3 | 1222110120120222201101201002 |
4 | 3123233101311020201111 |
5 | 3434400434041141432 |
6 | 52040555050313045 |
7 | 3115651156500536 |
oct | 333572165104125 |
9 | 58416528641632 |
10 | 15100330412117 |
11 | 48a2017942145 |
12 | 183a666128785 |
13 | 856c55317742 |
14 | 3a2c0778468d |
15 | 1b2bda8b8e62 |
hex | dbbd1d48855 |
15100330412117 has 4 divisors (see below), whose sum is σ = 15107628785580. Its totient is φ = 15093032038656.
The previous prime is 15100330412099. The next prime is 15100330412129. The reversal of 15100330412117 is 71121403300151.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 2643482522641 + 12456847889476 = 1625879^2 + 3529426^2 .
It is a cyclic number.
It is not a de Polignac number, because 15100330412117 - 238 = 14825452505173 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 15100330412117.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (15100330412197) 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, 3649183628 + ... + 3649187765.
It is an arithmetic number, because the mean of its divisors is an integer number (3776907196395).
Almost surely, 215100330412117 is an apocalyptic number.
It is an amenable number.
15100330412117 is a deficient number, since it is larger than the sum of its proper divisors (7298373463).
15100330412117 is an equidigital number, since it uses as much as digits as its factorization.
15100330412117 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7298373462.
The product of its (nonzero) digits is 2520, while the sum is 29.
Adding to 15100330412117 its reverse (71121403300151), we get a palindrome (86221733712268).
The spelling of 15100330412117 in words is "fifteen trillion, one hundred billion, three hundred thirty million, four hundred twelve thousand, one hundred seventeen".
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