Base | Representation |
---|---|
bin | 100011101101110000… |
… | …010101111001000011 |
3 | 10122222120200021212002 |
4 | 203231300111321003 |
5 | 1112014221024024 |
6 | 25341143454215 |
7 | 2525212550006 |
oct | 435560257103 |
9 | 118876607762 |
10 | 38348611139 |
11 | 15299878163 |
12 | 7522a5736b |
13 | 3801bc61a7 |
14 | 1bdb13b53d |
15 | ee6a366ae |
hex | 8edc15e43 |
38348611139 has 16 divisors (see below), whose sum is σ = 39909402624. Its totient is φ = 36822081600.
The previous prime is 38348611127. The next prime is 38348611207. The reversal of 38348611139 is 93111684383.
It is a happy number.
38348611139 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a cyclic number.
It is not a de Polignac number, because 38348611139 - 220 = 38347562563 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 38348611093 and 38348611102.
It is not an unprimeable number, because it can be changed into a prime (38348611739) 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, 660494 + ... + 716204.
It is an arithmetic number, because the mean of its divisors is an integer number (2494337664).
Almost surely, 238348611139 is an apocalyptic number.
38348611139 is a deficient number, since it is larger than the sum of its proper divisors (1560791485).
38348611139 is a wasteful number, since it uses less digits than its factorization.
38348611139 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 56018.
The product of its digits is 373248, while the sum is 47.
The spelling of 38348611139 in words is "thirty-eight billion, three hundred forty-eight million, six hundred eleven thousand, one hundred thirty-nine".
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