Base | Representation |
---|---|
bin | 111010001111011110001… |
… | …1011101101100111101101 |
3 | 1001100020111021220010011102 |
4 | 1310132330123231213231 |
5 | 2022122043434010210 |
6 | 25005145101332445 |
7 | 1454214365501345 |
oct | 164367433554755 |
9 | 31306437803142 |
10 | 8004685453805 |
11 | 260684a291007 |
12 | a93440b67125 |
13 | 460ab9531031 |
14 | 1d9600a61d25 |
15 | dd348487ea5 |
hex | 747bc6ed9ed |
8004685453805 has 16 divisors (see below), whose sum is σ = 9609181908480. Its totient is φ = 6401375854848.
The previous prime is 8004685453711. The next prime is 8004685453823. The reversal of 8004685453805 is 5083545864008.
It is a cyclic number.
It is not a de Polignac number, because 8004685453805 - 218 = 8004685191661 is a prime.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 234524981 + ... + 234559109.
It is an arithmetic number, because the mean of its divisors is an integer number (600573869280).
Almost surely, 28004685453805 is an apocalyptic number.
It is an amenable number.
8004685453805 is a deficient number, since it is larger than the sum of its proper divisors (1604496454675).
8004685453805 is a wasteful number, since it uses less digits than its factorization.
8004685453805 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 50140.
The product of its (nonzero) digits is 18432000, while the sum is 56.
The spelling of 8004685453805 in words is "eight trillion, four billion, six hundred eighty-five million, four hundred fifty-three thousand, eight hundred five".
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