Base | Representation |
---|---|
bin | 101101000100011100… |
… | …101011011101011111 |
3 | 11121220120222120101100 |
4 | 231010130223131133 |
5 | 1243102102241431 |
6 | 34121554044143 |
7 | 3332136534525 |
oct | 550434533537 |
9 | 147816876340 |
10 | 48393008991 |
11 | 19583656a08 |
12 | 9466879653 |
13 | 4742b59b82 |
14 | 24b113a315 |
15 | 13d37644e6 |
hex | b4472b75f |
48393008991 has 12 divisors (see below), whose sum is σ = 69933842680. Its totient is φ = 32246853840.
The previous prime is 48393008971. The next prime is 48393009001. The reversal of 48393008991 is 19980039384.
It is not a de Polignac number, because 48393008991 - 29 = 48393008479 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (48393008971) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1242436 + ... + 1280793.
Almost surely, 248393008991 is an apocalyptic number.
48393008991 is a deficient number, since it is larger than the sum of its proper divisors (21540833689).
48393008991 is a wasteful number, since it uses less digits than its factorization.
48393008991 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2525366 (or 2525363 counting only the distinct ones).
The product of its (nonzero) digits is 1679616, while the sum is 54.
The spelling of 48393008991 in words is "forty-eight billion, three hundred ninety-three million, eight thousand, nine hundred ninety-one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.116 sec. • engine limits •