Base | Representation |
---|---|
bin | 1000000110100011001000… |
… | …0000000100011001000001 |
3 | 1011112122122201120010112120 |
4 | 2001220302000010121001 |
5 | 2131424303332110224 |
6 | 30540315501514453 |
7 | 1606424303343264 |
oct | 201506200043101 |
9 | 34478581503476 |
10 | 8908601050689 |
11 | 292513105678a |
12 | bba668572a29 |
13 | 4c8101299272 |
14 | 22b2700aacdb |
15 | 106aee616779 |
hex | 81a32004641 |
8908601050689 has 4 divisors (see below), whose sum is σ = 11878134734256. Its totient is φ = 5939067367124.
The previous prime is 8908601050669. The next prime is 8908601050693. The reversal of 8908601050689 is 9860501068098.
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.
It is a cyclic number.
It is not a de Polignac number, because 8908601050689 - 224 = 8908584273473 is a prime.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (8908601050619) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1484766841779 + ... + 1484766841784.
It is an arithmetic number, because the mean of its divisors is an integer number (2969533683564).
Almost surely, 28908601050689 is an apocalyptic number.
It is an amenable number.
8908601050689 is a deficient number, since it is larger than the sum of its proper divisors (2969533683567).
8908601050689 is a wasteful number, since it uses less digits than its factorization.
8908601050689 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2969533683566.
The product of its (nonzero) digits is 7464960, while the sum is 60.
The spelling of 8908601050689 in words is "eight trillion, nine hundred eight billion, six hundred one million, fifty thousand, six hundred eighty-nine".
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