Base | Representation |
---|---|
bin | 10001011110010001… |
… | …00101110001111001 |
3 | 220012202110201200122 |
4 | 20233020211301321 |
5 | 123202430400031 |
6 | 4150501143025 |
7 | 451314524123 |
oct | 105710456171 |
9 | 26182421618 |
10 | 9380715641 |
11 | 3a84195560 |
12 | 19996baa75 |
13 | b665cc11b |
14 | 64dbda213 |
15 | 39d83147b |
hex | 22f225c79 |
9380715641 has 4 divisors (see below), whose sum is σ = 10233507984. Its totient is φ = 8527923300.
The previous prime is 9380715559. The next prime is 9380715647. The reversal of 9380715641 is 1465170839.
9380715641 is digitally balanced in base 2, 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, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is not a de Polignac number, because 9380715641 - 218 = 9380453497 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 9380715592 and 9380715601.
It is not an unprimeable number, because it can be changed into a prime (9380715647) 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 3 ways as a sum of consecutive naturals, for example, 426396155 + ... + 426396176.
It is an arithmetic number, because the mean of its divisors is an integer number (2558376996).
Almost surely, 29380715641 is an apocalyptic number.
It is an amenable number.
9380715641 is a deficient number, since it is larger than the sum of its proper divisors (852792343).
9380715641 is a wasteful number, since it uses less digits than its factorization.
9380715641 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 852792342.
The product of its (nonzero) digits is 181440, while the sum is 44.
The square root of 9380715641 is about 96854.0946011060. The cubic root of 9380715641 is about 2109.0100880514.
The spelling of 9380715641 in words is "nine billion, three hundred eighty million, seven hundred fifteen thousand, six hundred forty-one".
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