Base | Representation |
---|---|
bin | 101100111100011000… |
… | …110010110001110001 |
3 | 11121120011111212000020 |
4 | 230330120302301301 |
5 | 1242312442211112 |
6 | 34100323314053 |
7 | 3325605204513 |
oct | 547430626161 |
9 | 147504455006 |
10 | 48257772657 |
11 | 19514288946 |
12 | 942951b929 |
13 | 4720b29b83 |
14 | 249b1b5bb3 |
15 | 13c694e48c |
hex | b3c632c71 |
48257772657 has 8 divisors (see below), whose sum is σ = 64550591040. Its totient is φ = 32068401360.
The previous prime is 48257772637. The next prime is 48257772679. The reversal of 48257772657 is 75627775284.
48257772657 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 48257772657 - 222 = 48253578353 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 48257772657.
It is not an unprimeable number, because it can be changed into a prime (48257772637) 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, 25860682 + ... + 25862547.
It is an arithmetic number, because the mean of its divisors is an integer number (8068823880).
Almost surely, 248257772657 is an apocalyptic number.
It is an amenable number.
48257772657 is a deficient number, since it is larger than the sum of its proper divisors (16292818383).
48257772657 is a wasteful number, since it uses less digits than its factorization.
48257772657 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 51723543.
The product of its digits is 46099200, while the sum is 60.
The spelling of 48257772657 in words is "forty-eight billion, two hundred fifty-seven million, seven hundred seventy-two thousand, six hundred fifty-seven".
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