Base | Representation |
---|---|
bin | 101110011011111111… |
… | …010001110001011101 |
3 | 11202200221120122000220 |
4 | 232123333101301131 |
5 | 1304104043242410 |
6 | 34523421111553 |
7 | 3413422266600 |
oct | 563377216135 |
9 | 152627518026 |
10 | 49861696605 |
11 | 1a16769a726 |
12 | 97b66b85b9 |
13 | 49182079b6 |
14 | 25b020c337 |
15 | 146c676070 |
hex | b9bfd1c5d |
49861696605 has 48 divisors (see below), whose sum is σ = 92827347264. Its totient is φ = 22788138240.
The previous prime is 49861696603. The next prime is 49861696649. The reversal of 49861696605 is 50669616894.
It is not a de Polignac number, because 49861696605 - 21 = 49861696603 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (49861696601) 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 47 ways as a sum of consecutive naturals, for example, 4493394 + ... + 4504476.
It is an arithmetic number, because the mean of its divisors is an integer number (1933903068).
Almost surely, 249861696605 is an apocalyptic number.
It is an amenable number.
49861696605 is a deficient number, since it is larger than the sum of its proper divisors (42965650659).
49861696605 is a wasteful number, since it uses less digits than its factorization.
49861696605 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 17226 (or 17219 counting only the distinct ones).
The product of its (nonzero) digits is 16796160, while the sum is 60.
The spelling of 49861696605 in words is "forty-nine billion, eight hundred sixty-one million, six hundred ninety-six thousand, six hundred five".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.067 sec. • engine limits •