Base | Representation |
---|---|
bin | 1111110001001010… |
… | …01100110011111100 |
3 | 210211222021100212121 |
4 | 13320211030303330 |
5 | 114314124444133 |
6 | 3520004212324 |
7 | 416532203446 |
oct | 77045146374 |
9 | 23758240777 |
10 | 8465468668 |
11 | 36545999a8 |
12 | 178309a0a4 |
13 | a4bac7877 |
14 | 5a4431496 |
15 | 3482e202d |
hex | 1f894ccfc |
8465468668 has 12 divisors (see below), whose sum is σ = 14815218600. Its totient is φ = 4232549072.
The previous prime is 8465468657. The next prime is 8465468723. The reversal of 8465468668 is 8668645648.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 137955 + ... + 189637.
It is an arithmetic number, because the mean of its divisors is an integer number (1234601550).
Almost surely, 28465468668 is an apocalyptic number.
It is an amenable number.
8465468668 is a deficient number, since it is larger than the sum of its proper divisors (6349749932).
8465468668 is a wasteful number, since it uses less digits than its factorization.
8465468668 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 92636 (or 92634 counting only the distinct ones).
The product of its digits is 53084160, while the sum is 61.
The square root of 8465468668 is about 92007.9815450812. The cubic root of 8465468668 is about 2038.0601728640.
The spelling of 8465468668 in words is "eight billion, four hundred sixty-five million, four hundred sixty-eight thousand, six hundred sixty-eight".
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