Base | Representation |
---|---|
bin | 101101011001100111… |
… | …111100111110100001 |
3 | 11122211100111111121210 |
4 | 231121213330332201 |
5 | 1244314030121412 |
6 | 34221124540333 |
7 | 3344012410245 |
oct | 553147747641 |
9 | 148740444553 |
10 | 48748285857 |
11 | 19746155757 |
12 | 95458516a9 |
13 | 479b63cb7b |
14 | 25063bc425 |
15 | 1404a4183c |
hex | b599fcfa1 |
48748285857 has 8 divisors (see below), whose sum is σ = 65010213280. Its totient is φ = 32492607840.
The previous prime is 48748285853. The next prime is 48748285871. The reversal of 48748285857 is 75858284784.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 48748285857 - 22 = 48748285853 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (48748285853) 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, 1544119 + ... + 1575372.
It is an arithmetic number, because the mean of its divisors is an integer number (8126276660).
Almost surely, 248748285857 is an apocalyptic number.
It is an amenable number.
48748285857 is a deficient number, since it is larger than the sum of its proper divisors (16261927423).
48748285857 is a wasteful number, since it uses less digits than its factorization.
48748285857 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3124703.
The product of its digits is 160563200, while the sum is 66.
The spelling of 48748285857 in words is "forty-eight billion, seven hundred forty-eight million, two hundred eighty-five thousand, eight hundred fifty-seven".
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