Base | Representation |
---|---|
bin | 11101110011111010111… |
… | …000101110001101100111 |
3 | 21020211211101220220220011 |
4 | 131303322320232031213 |
5 | 232031030040344442 |
6 | 4205041535151051 |
7 | 301002361224355 |
oct | 35637270561547 |
9 | 7224741826804 |
10 | 2048613606247 |
11 | 71a8a2a7877a |
12 | 291050675487 |
13 | 11b25000a760 |
14 | 712210107d5 |
15 | 38450cb9117 |
hex | 1dcfae2e367 |
2048613606247 has 4 divisors (see below), whose sum is σ = 2206199268280. Its totient is φ = 1891027944216.
The previous prime is 2048613606157. The next prime is 2048613606289. The reversal of 2048613606247 is 7426063168402.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 2048613606247 - 27 = 2048613606119 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 2048613606247.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2048613606547) 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, 78792830997 + ... + 78792831022.
It is an arithmetic number, because the mean of its divisors is an integer number (551549817070).
Almost surely, 22048613606247 is an apocalyptic number.
2048613606247 is a deficient number, since it is larger than the sum of its proper divisors (157585662033).
2048613606247 is a wasteful number, since it uses less digits than its factorization.
2048613606247 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 157585662032.
The product of its (nonzero) digits is 2322432, while the sum is 49.
The spelling of 2048613606247 in words is "two trillion, forty-eight billion, six hundred thirteen million, six hundred six thousand, two hundred forty-seven".
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