Base | Representation |
---|---|
bin | 101101000101100110… |
… | …000010001011100001 |
3 | 11121221221011112101122 |
4 | 231011212002023201 |
5 | 1243122013113221 |
6 | 34123522142025 |
7 | 3332462144441 |
oct | 550546021341 |
9 | 147857145348 |
10 | 48412238561 |
11 | 195934a0415 |
12 | 94711b1915 |
13 | 4746b3070b |
14 | 24b3904121 |
15 | 13d52b1eab |
hex | b459822e1 |
48412238561 has 4 divisors (see below), whose sum is σ = 48414203652. Its totient is φ = 48410273472.
The previous prime is 48412238531. The next prime is 48412238591. The reversal of 48412238561 is 16583221484.
It is a semiprime because it is the product of two primes.
It is an interprime number because it is at equal distance from previous prime (48412238531) and next prime (48412238591).
It can be written as a sum of positive squares in 2 ways, for example, as 42706702336 + 5705536225 = 206656^2 + 75535^2 .
It is a cyclic number.
It is not a de Polignac number, because 48412238561 - 226 = 48345129697 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (48412238531) 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, 945116 + ... + 995021.
It is an arithmetic number, because the mean of its divisors is an integer number (12103550913).
Almost surely, 248412238561 is an apocalyptic number.
It is an amenable number.
48412238561 is a deficient number, since it is larger than the sum of its proper divisors (1965091).
48412238561 is a wasteful number, since it uses less digits than its factorization.
48412238561 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1965090.
The product of its digits is 368640, while the sum is 44.
The spelling of 48412238561 in words is "forty-eight billion, four hundred twelve million, two hundred thirty-eight thousand, five hundred sixty-one".
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