Base | Representation |
---|---|
bin | 101100110101100110… |
… | …011111001000101001 |
3 | 11121021020021121212022 |
4 | 230311212133020221 |
5 | 1242044320443310 |
6 | 34041135154225 |
7 | 3323023403525 |
oct | 546546371051 |
9 | 147236247768 |
10 | 48143921705 |
11 | 19465a96a50 |
12 | 93b7375975 |
13 | 4703376a49 |
14 | 248a01ad85 |
15 | 13bb960a55 |
hex | b3599f229 |
48143921705 has 8 divisors (see below), whose sum is σ = 63024770304. Its totient is φ = 35013761200.
The previous prime is 48143921689. The next prime is 48143921737. The reversal of 48143921705 is 50712934184.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 48143921705 - 24 = 48143921689 is a prime.
It is a super-4 number, since 4×481439217054 (a number of 44 digits) contains 4444 as substring. Note that it is a super-d number also for d = 3.
It is a Duffinian number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 437671961 + ... + 437672070.
It is an arithmetic number, because the mean of its divisors is an integer number (7878096288).
Almost surely, 248143921705 is an apocalyptic number.
It is an amenable number.
48143921705 is a deficient number, since it is larger than the sum of its proper divisors (14880848599).
48143921705 is a wasteful number, since it uses less digits than its factorization.
48143921705 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 875344047.
The product of its (nonzero) digits is 241920, while the sum is 44.
The spelling of 48143921705 in words is "forty-eight billion, one hundred forty-three million, nine hundred twenty-one thousand, seven hundred five".
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