Base | Representation |
---|---|
bin | 101101001101100101… |
… | …000000100011100001 |
3 | 11122022021012211210001 |
4 | 231031211000203201 |
5 | 1243410310444424 |
6 | 34145105140001 |
7 | 3336006533212 |
oct | 551545004341 |
9 | 148267184701 |
10 | 48546187489 |
11 | 1965206a208 |
12 | 94aa02a601 |
13 | 47687cc737 |
14 | 24c7611409 |
15 | 13e1e20844 |
hex | b4d9408e1 |
48546187489 has 8 divisors (see below), whose sum is σ = 48771976608. Its totient is φ = 48320875680.
The previous prime is 48546187451. The next prime is 48546187493. The reversal of 48546187489 is 98478164584.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 48546187489 - 217 = 48546056417 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 48546187489.
It is not an unprimeable number, because it can be changed into a prime (48546187439) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 85374 + ... + 323080.
It is an arithmetic number, because the mean of its divisors is an integer number (6096497076).
Almost surely, 248546187489 is an apocalyptic number.
It is an amenable number.
48546187489 is a deficient number, since it is larger than the sum of its proper divisors (225789119).
48546187489 is a wasteful number, since it uses less digits than its factorization.
48546187489 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 238655.
The product of its digits is 61931520, while the sum is 64.
The spelling of 48546187489 in words is "forty-eight billion, five hundred forty-six million, one hundred eighty-seven thousand, four hundred eighty-nine".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.081 sec. • engine limits •