Base | Representation |
---|---|
bin | 101100110011010100… |
… | …100101101110100001 |
3 | 11121011120022112011220 |
4 | 230303110211232201 |
5 | 1242010023110211 |
6 | 34033251325253 |
7 | 3322050332220 |
oct | 546324455641 |
9 | 147146275156 |
10 | 48105675681 |
11 | 19446444168 |
12 | 93a65b0829 |
13 | 46c847566b |
14 | 2484d02cb7 |
15 | 13b8408806 |
hex | b33525ba1 |
48105675681 has 16 divisors (see below), whose sum is σ = 73331981184. Its totient is φ = 27478422144.
The previous prime is 48105675677. The next prime is 48105675713. The reversal of 48105675681 is 18657650184.
48105675681 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 48105675681 - 22 = 48105675677 is a prime.
It is a super-3 number, since 3×481056756813 (a number of 33 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.
It is not an unprimeable number, because it can be changed into a prime (48105675641) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 382710 + ... + 492623.
It is an arithmetic number, because the mean of its divisors is an integer number (4583248824).
Almost surely, 248105675681 is an apocalyptic number.
It is an amenable number.
48105675681 is a deficient number, since it is larger than the sum of its proper divisors (25226305503).
48105675681 is a wasteful number, since it uses less digits than its factorization.
48105675681 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 877960.
The product of its (nonzero) digits is 1612800, while the sum is 51.
The spelling of 48105675681 in words is "forty-eight billion, one hundred five million, six hundred seventy-five thousand, six hundred eighty-one".
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