Base | Representation |
---|---|
bin | 1010001100001… |
… | …11010000111111 |
3 | 12221212021110021 |
4 | 11012013100333 |
5 | 133341114303 |
6 | 12252153011 |
7 | 2055433126 |
oct | 506072077 |
9 | 187767407 |
10 | 85488703 |
11 | 4428aa23 |
12 | 24768767 |
13 | 14932741 |
14 | b4d4abd |
15 | 7789ebd |
hex | 518743f |
85488703 has 2 divisors, whose sum is σ = 85488704. Its totient is φ = 85488702.
The previous prime is 85488679. The next prime is 85488709. The reversal of 85488703 is 30788458.
It is a happy number.
It is a strong prime.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-85488703 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 85488703.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (85488709) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 42744351 + 42744352.
It is an arithmetic number, because the mean of its divisors is an integer number (42744352).
Almost surely, 285488703 is an apocalyptic number.
85488703 is a deficient number, since it is larger than the sum of its proper divisors (1).
85488703 is an equidigital number, since it uses as much as digits as its factorization.
85488703 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 215040, while the sum is 43.
The square root of 85488703 is about 9246.0101124755. The cubic root of 85488703 is about 440.5240020883.
The spelling of 85488703 in words is "eighty-five million, four hundred eighty-eight thousand, seven hundred three".
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