Base | Representation |
---|---|
bin | 101101011011111010… |
… | …111010110001100001 |
3 | 11122221000222211120000 |
4 | 231123322322301201 |
5 | 1244403410441001 |
6 | 34225022410213 |
7 | 3344661026334 |
oct | 553372726141 |
9 | 148830884500 |
10 | 48786812001 |
11 | 19765979a44 |
12 | 9556730969 |
13 | 47a660b8c5 |
14 | 250b56a61b |
15 | 1408101a86 |
hex | b5bebac61 |
48786812001 has 40 divisors (see below), whose sum is σ = 73475962560. Its totient is φ = 32258634912.
The previous prime is 48786811981. The next prime is 48786812059. The reversal of 48786812001 is 10021868784.
It is not a de Polignac number, because 48786812001 - 27 = 48786811873 is a prime.
It is not an unprimeable number, because it can be changed into a prime (48786812101) by changing a digit.
It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 18429660 + ... + 18432306.
It is an arithmetic number, because the mean of its divisors is an integer number (1836899064).
Almost surely, 248786812001 is an apocalyptic number.
It is an amenable number.
48786812001 is a deficient number, since it is larger than the sum of its proper divisors (24689150559).
48786812001 is a wasteful number, since it uses less digits than its factorization.
48786812001 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4435 (or 4426 counting only the distinct ones).
The product of its (nonzero) digits is 172032, while the sum is 45.
The spelling of 48786812001 in words is "forty-eight billion, seven hundred eighty-six million, eight hundred twelve thousand, one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.083 sec. • engine limits •