Base | Representation |
---|---|
bin | 10000110111100001… |
… | …00010000111011111 |
3 | 212101002210021121002 |
4 | 20123300202013133 |
5 | 122021221021304 |
6 | 4054325500515 |
7 | 440256454601 |
oct | 103360420737 |
9 | 25332707532 |
10 | 9055642079 |
11 | 3927745a20 |
12 | 190887173b |
13 | b141627c3 |
14 | 61c97b171 |
15 | 38001d31e |
hex | 21bc221df |
9055642079 has 32 divisors (see below), whose sum is σ = 10812130560. Its totient is φ = 7494854400.
The previous prime is 9055642073. The next prime is 9055642103. The reversal of 9055642079 is 9702465509.
9055642079 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 9055642079 - 28 = 9055641823 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (9055642073) 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 31 ways as a sum of consecutive naturals, for example, 566237 + ... + 582009.
It is an arithmetic number, because the mean of its divisors is an integer number (337879080).
Almost surely, 29055642079 is an apocalyptic number.
9055642079 is a deficient number, since it is larger than the sum of its proper divisors (1756488481).
9055642079 is a wasteful number, since it uses less digits than its factorization.
9055642079 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 15911.
The product of its (nonzero) digits is 680400, while the sum is 47.
The square root of 9055642079 is about 95161.1374406590. The cubic root of 9055642079 is about 2084.3616928614.
The spelling of 9055642079 in words is "nine billion, fifty-five million, six hundred forty-two thousand, seventy-nine".
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