Base | Representation |
---|---|
bin | 10001000000001111… |
… | …11111000110111010 |
3 | 212120012122010012110 |
4 | 20200013333012322 |
5 | 122143444232002 |
6 | 4105503553150 |
7 | 442136234616 |
oct | 104007770672 |
9 | 25505563173 |
10 | 9128899002 |
11 | 3965030a33 |
12 | 19292bb7b6 |
13 | b263a18b2 |
14 | 6285aa346 |
15 | 38668de6c |
hex | 2201ff1ba |
9128899002 has 16 divisors (see below), whose sum is σ = 18557106912. Its totient is φ = 2993081520.
The previous prime is 9128898983. The next prime is 9128899007. The reversal of 9128899002 is 2009988219.
9128899002 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not an unprimeable number, because it can be changed into a prime (9128899007) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12470808 + ... + 12471539.
It is an arithmetic number, because the mean of its divisors is an integer number (1159819182).
Almost surely, 29128899002 is an apocalyptic number.
9128899002 is an abundant number, since it is smaller than the sum of its proper divisors (9428207910).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
9128899002 is a wasteful number, since it uses less digits than its factorization.
9128899002 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 24942413.
The product of its (nonzero) digits is 186624, while the sum is 48.
The square root of 9128899002 is about 95545.2720023341. The cubic root of 9128899002 is about 2089.9671859808.
The spelling of 9128899002 in words is "nine billion, one hundred twenty-eight million, eight hundred ninety-nine thousand, two".
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