Base | Representation |
---|---|
bin | 101100101111110101… |
… | …111001111110011101 |
3 | 11121000111110202111111 |
4 | 230233311321332131 |
5 | 1241400102104014 |
6 | 34023404222021 |
7 | 3320441213215 |
oct | 545765717635 |
9 | 147014422444 |
10 | 48047300509 |
11 | 194164a301a |
12 | 938ab3a911 |
13 | 46b9347140 |
14 | 247b269245 |
15 | 13b32272c4 |
hex | b2fd79f9d |
48047300509 has 4 divisors (see below), whose sum is σ = 51743246716. Its totient is φ = 44351354304.
The previous prime is 48047300507. The next prime is 48047300603. The reversal of 48047300509 is 90500374084.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 22719532900 + 25327767609 = 150730^2 + 159147^2 .
It is a cyclic number.
It is not a de Polignac number, because 48047300509 - 21 = 48047300507 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (48047300503) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1847973084 + ... + 1847973109.
It is an arithmetic number, because the mean of its divisors is an integer number (12935811679).
Almost surely, 248047300509 is an apocalyptic number.
It is an amenable number.
48047300509 is a deficient number, since it is larger than the sum of its proper divisors (3695946207).
48047300509 is a wasteful number, since it uses less digits than its factorization.
48047300509 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3695946206.
The product of its (nonzero) digits is 120960, while the sum is 40.
The spelling of 48047300509 in words is "forty-eight billion, forty-seven million, three hundred thousand, five hundred nine".
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