Base | Representation |
---|---|
bin | 1111110011011111… |
… | …10011011111000101 |
3 | 210220100001222010100 |
4 | 13321233303133011 |
5 | 114334131310413 |
6 | 3521543314313 |
7 | 420160346232 |
oct | 77157633705 |
9 | 23810058110 |
10 | 8485025733 |
11 | 3664637468 |
12 | 178974b999 |
13 | a52b844b2 |
14 | 5a6c82789 |
15 | 349da6a73 |
hex | 1f9bf37c5 |
8485025733 has 6 divisors (see below), whose sum is σ = 12256148294. Its totient is φ = 5656683816.
The previous prime is 8485025729. The next prime is 8485025743. The reversal of 8485025733 is 3375205848.
It can be written as a sum of positive squares in only one way, i.e., 7399784484 + 1085241249 = 86022^2 + 32943^2 .
It is not a de Polignac number, because 8485025733 - 22 = 8485025729 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (8485025743) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 471390310 + ... + 471390327.
Almost surely, 28485025733 is an apocalyptic number.
It is an amenable number.
8485025733 is a deficient number, since it is larger than the sum of its proper divisors (3771122561).
8485025733 is a wasteful number, since it uses less digits than its factorization.
8485025733 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 942780643 (or 942780640 counting only the distinct ones).
The product of its (nonzero) digits is 806400, while the sum is 45.
The square root of 8485025733 is about 92114.1994102972. The cubic root of 8485025733 is about 2039.6284192017.
The spelling of 8485025733 in words is "eight billion, four hundred eighty-five million, twenty-five thousand, seven hundred thirty-three".
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