Base | Representation |
---|---|
bin | 101101010111010011… |
… | …100111010110000101 |
3 | 11122201122022220011200 |
4 | 231113103213112011 |
5 | 1244224101244231 |
6 | 34213215253113 |
7 | 3343031032236 |
oct | 552723472605 |
9 | 148648286150 |
10 | 48709399941 |
11 | 19726206134 |
12 | 953481a199 |
13 | 4793576457 |
14 | 250117908d |
15 | 140140ebe6 |
hex | b574e7585 |
48709399941 has 6 divisors (see below), whose sum is σ = 70358022150. Its totient is φ = 32472933288.
The previous prime is 48709399939. The next prime is 48709400017. The reversal of 48709399941 is 14999390784.
It can be written as a sum of positive squares in only one way, i.e., 37916267841 + 10793132100 = 194721^2 + 103890^2 .
It is not a de Polignac number, because 48709399941 - 21 = 48709399939 is a prime.
It is a super-2 number, since 2×487093999412 (a number of 22 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (48709399841) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2706077766 + ... + 2706077783.
It is an arithmetic number, because the mean of its divisors is an integer number (11726337025).
Almost surely, 248709399941 is an apocalyptic number.
It is an amenable number.
48709399941 is a deficient number, since it is larger than the sum of its proper divisors (21648622209).
48709399941 is a wasteful number, since it uses less digits than its factorization.
48709399941 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5412155555 (or 5412155552 counting only the distinct ones).
The product of its (nonzero) digits is 17635968, while the sum is 63.
The spelling of 48709399941 in words is "forty-eight billion, seven hundred nine million, three hundred ninety-nine thousand, nine hundred forty-one".
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