Base | Representation |
---|---|
bin | 1001011001110010… |
… | …00010110110011001 |
3 | 111000210220222222120 |
4 | 10230321002312121 |
5 | 40314304244211 |
6 | 2152530411453 |
7 | 236045205114 |
oct | 45471026631 |
9 | 14023828876 |
10 | 5048118681 |
11 | 2160593311 |
12 | b8a730b89 |
13 | 625b08898 |
14 | 35c62957b |
15 | 1e82add06 |
hex | 12ce42d99 |
5048118681 has 16 divisors (see below), whose sum is σ = 6816096000. Its totient is φ = 3322826960.
The previous prime is 5048118671. The next prime is 5048118689. The reversal of 5048118681 is 1868118405.
It is a cyclic number.
It is not a de Polignac number, because 5048118681 - 218 = 5047856537 is a prime.
It is a super-2 number, since 2×50481186812 = 50967004434922359522, which contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (5048118689) 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, 475570 + ... + 486068.
It is an arithmetic number, because the mean of its divisors is an integer number (426006000).
Almost surely, 25048118681 is an apocalyptic number.
It is an amenable number.
5048118681 is a deficient number, since it is larger than the sum of its proper divisors (1767977319).
5048118681 is a wasteful number, since it uses less digits than its factorization.
5048118681 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 12516.
The product of its (nonzero) digits is 61440, while the sum is 42.
The square root of 5048118681 is about 71050.1138704225. The cubic root of 5048118681 is about 1715.4438957831.
The spelling of 5048118681 in words is "five billion, forty-eight million, one hundred eighteen thousand, six hundred eighty-one".
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