Base | Representation |
---|---|
bin | 10001011010110111… |
… | …10001101010110001 |
3 | 220010202210111202011 |
4 | 20231123301222301 |
5 | 123123130100031 |
6 | 4144001522521 |
7 | 450520210633 |
oct | 105533615261 |
9 | 26122714664 |
10 | 9352190641 |
11 | 3a6a082282 |
12 | 1990043441 |
13 | b60722621 |
14 | 64a0d2a53 |
15 | 39b0996b1 |
hex | 22d6f1ab1 |
9352190641 has 4 divisors (see below), whose sum is σ = 9366781284. Its totient is φ = 9337600000.
The previous prime is 9352190623. The next prime is 9352190669. The reversal of 9352190641 is 1460912539.
9352190641 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 7624957041 + 1727233600 = 87321^2 + 41560^2 .
It is a cyclic number.
It is not a de Polignac number, because 9352190641 - 27 = 9352190513 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 9352190594 and 9352190603.
It is not an unprimeable number, because it can be changed into a prime (9352190681) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7294360 + ... + 7295641.
It is an arithmetic number, because the mean of its divisors is an integer number (2341695321).
Almost surely, 29352190641 is an apocalyptic number.
It is an amenable number.
9352190641 is a deficient number, since it is larger than the sum of its proper divisors (14590643).
9352190641 is a wasteful number, since it uses less digits than its factorization.
9352190641 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 14590642.
The product of its (nonzero) digits is 58320, while the sum is 40.
The square root of 9352190641 is about 96706.7249005983. The cubic root of 9352190641 is about 2106.8702159909.
The spelling of 9352190641 in words is "nine billion, three hundred fifty-two million, one hundred ninety thousand, six hundred forty-one".
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