Base | Representation |
---|---|
bin | 10001000011111100… |
… | …01011000100100000 |
3 | 212122100221011111120 |
4 | 20201332023010200 |
5 | 122224412142432 |
6 | 4112532012240 |
7 | 442663463253 |
oct | 104176130440 |
9 | 25570834446 |
10 | 9159880992 |
11 | 3980572189 |
12 | 1937761080 |
13 | b2c92b832 |
14 | 62c75309a |
15 | 38925dc2c |
hex | 221f8b120 |
9159880992 has 96 divisors (see below), whose sum is σ = 24850022400. Its totient is φ = 2951266560.
The previous prime is 9159880967. The next prime is 9159880999. The reversal of 9159880992 is 2990889519.
It is a tau number, because it is divible by the number of its divisors (96).
It is a super-6 number, since 6×91598809926 (a number of 61 digits) contains 666666 as substring.
It is not an unprimeable number, because it can be changed into a prime (9159880999) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3817009 + ... + 3819407.
It is an arithmetic number, because the mean of its divisors is an integer number (258854400).
Almost surely, 29159880992 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 9159880992, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12425011200).
9159880992 is an abundant number, since it is smaller than the sum of its proper divisors (15690141408).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
9159880992 is a wasteful number, since it uses less digits than its factorization.
9159880992 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3726 (or 3718 counting only the distinct ones).
The product of its (nonzero) digits is 4199040, while the sum is 60.
The square root of 9159880992 is about 95707.2671848904. The cubic root of 9159880992 is about 2092.3288518810.
The spelling of 9159880992 in words is "nine billion, one hundred fifty-nine million, eight hundred eighty thousand, nine hundred ninety-two".
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