Base | Representation |
---|---|
bin | 10000110110111111… |
… | …10101001011000000 |
3 | 212100210112211120011 |
4 | 20123133311023000 |
5 | 122014110414210 |
6 | 4054051554304 |
7 | 440204320564 |
oct | 103337651300 |
9 | 25323484504 |
10 | 9051263680 |
11 | 3925225408 |
12 | 19072bb994 |
13 | b1328b934 |
14 | 61c15b6a4 |
15 | 37e955d8a |
hex | 21b7f52c0 |
9051263680 has 112 divisors (see below), whose sum is σ = 22024384704. Its totient is φ = 3541790720.
The previous prime is 9051263671. The next prime is 9051263717. The reversal of 9051263680 is 863621509.
9051263680 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a super-3 number, since 3×90512636803 (a number of 31 digits) contains 333 as substring.
It is a Harshad number since it is a multiple of its sum of digits (40).
It is an unprimeable number.
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 15 ways as a sum of consecutive naturals, for example, 8530350 + ... + 8531410.
It is an arithmetic number, because the mean of its divisors is an integer number (196646292).
Almost surely, 29051263680 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 9051263680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11012192352).
9051263680 is an abundant number, since it is smaller than the sum of its proper divisors (12973121024).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
9051263680 is a wasteful number, since it uses less digits than its factorization.
9051263680 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1634 (or 1624 counting only the distinct ones).
The product of its (nonzero) digits is 77760, while the sum is 40.
The square root of 9051263680 is about 95138.1294749902. The cubic root of 9051263680 is about 2084.0257093828.
The spelling of 9051263680 in words is "nine billion, fifty-one million, two hundred sixty-three thousand, six hundred eighty".
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