Base | Representation |
---|---|
bin | 100101000011111101… |
… | …111000011000001101 |
3 | 10210201101022111112012 |
4 | 211003331320120031 |
5 | 1123000010011340 |
6 | 30140452551005 |
7 | 2606104632425 |
oct | 450375703015 |
9 | 123641274465 |
10 | 39795000845 |
11 | 15971271156 |
12 | 7867322465 |
13 | 39a27679a2 |
14 | 1cd7287485 |
15 | 107d9e1565 |
hex | 943f7860d |
39795000845 has 8 divisors (see below), whose sum is σ = 47757347064. Its totient is φ = 31833769984.
The previous prime is 39795000811. The next prime is 39795000871. The reversal of 39795000845 is 54800059793.
39795000845 = 1410582 + 1410592.
39795000845 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in 4 ways, for example, as 17274896356 + 22520104489 = 131434^2 + 150067^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 39795000845 - 28 = 39795000589 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 39795000793 and 39795000802.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 198224 + ... + 344793.
It is an arithmetic number, because the mean of its divisors is an integer number (5969668383).
Almost surely, 239795000845 is an apocalyptic number.
39795000845 is the 141059-th centered square number.
It is an amenable number.
39795000845 is a deficient number, since it is larger than the sum of its proper divisors (7962346219).
39795000845 is a wasteful number, since it uses less digits than its factorization.
39795000845 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 557679.
The product of its (nonzero) digits is 1360800, while the sum is 50.
The spelling of 39795000845 in words is "thirty-nine billion, seven hundred ninety-five million, eight hundred forty-five", and thus it is an aban number.
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