Base | Representation |
---|---|
bin | 101101010111111101… |
… | …111001110111110001 |
3 | 11122202102012010012202 |
4 | 231113331321313301 |
5 | 1244234421021443 |
6 | 34214253032545 |
7 | 3343224203603 |
oct | 552775716761 |
9 | 148672163182 |
10 | 48720485873 |
11 | 19731498164 |
12 | 9538485755 |
13 | 4795958387 |
14 | 2502823173 |
15 | 140239e7b8 |
hex | b57f79df1 |
48720485873 has 8 divisors (see below), whose sum is σ = 49614452160. Its totient is φ = 47828792880.
The previous prime is 48720485833. The next prime is 48720485971. The reversal of 48720485873 is 37858402784.
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 48720485873 - 216 = 48720420337 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (48720485813) 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, 525038 + ... + 610823.
It is an arithmetic number, because the mean of its divisors is an integer number (6201806520).
Almost surely, 248720485873 is an apocalyptic number.
It is an amenable number.
48720485873 is a deficient number, since it is larger than the sum of its proper divisors (893966287).
48720485873 is a wasteful number, since it uses less digits than its factorization.
48720485873 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1136647.
The product of its (nonzero) digits is 12042240, while the sum is 56.
The spelling of 48720485873 in words is "forty-eight billion, seven hundred twenty million, four hundred eighty-five thousand, eight hundred seventy-three".
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