Base | Representation |
---|---|
bin | 11101001011011100010… |
… | …100111001010100100100 |
3 | 21002200122102210012101210 |
4 | 131023130110321110210 |
5 | 230323022203200444 |
6 | 4133053113351420 |
7 | 264603342124065 |
oct | 35133424712444 |
9 | 7080572705353 |
10 | 2005151225124 |
11 | 70341a657533 |
12 | 284741108570 |
13 | 117114830688 |
14 | 6d09aa7856c |
15 | 3725a3567b9 |
hex | 1d2dc539524 |
2005151225124 has 24 divisors (see below), whose sum is σ = 4678861968928. Its totient is φ = 668358630720.
The previous prime is 2005151225117. The next prime is 2005151225191. The reversal of 2005151225124 is 4215221515002.
It is a junction number, because it is equal to n+sod(n) for n = 2005151225091 and 2005151225100.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2804737 + ... + 3446280.
Almost surely, 22005151225124 is an apocalyptic number.
It is an amenable number.
2005151225124 is an abundant number, since it is smaller than the sum of its proper divisors (2673710743804).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2005151225124 is a wasteful number, since it uses less digits than its factorization.
2005151225124 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6277755 (or 6277753 counting only the distinct ones).
The product of its (nonzero) digits is 8000, while the sum is 30.
The spelling of 2005151225124 in words is "two trillion, five billion, one hundred fifty-one million, two hundred twenty-five thousand, one hundred twenty-four".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.090 sec. • engine limits •