Base | Representation |
---|---|
bin | 10001011110010010… |
… | …10100111011001001 |
3 | 220012202211112120122 |
4 | 20233021110323021 |
5 | 123203003034440 |
6 | 4150505233025 |
7 | 451316260115 |
oct | 105711247311 |
9 | 26182745518 |
10 | 9380908745 |
11 | 3a8430764a |
12 | 1999792775 |
13 | b66668ca0 |
14 | 64dc4a745 |
15 | 39d86d7b5 |
hex | 22f254ec9 |
9380908745 has 8 divisors (see below), whose sum is σ = 12123020616. Its totient is φ = 6927440256.
The previous prime is 9380908711. The next prime is 9380908753. The reversal of 9380908745 is 5478090839.
9380908745 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in 4 ways, for example, as 1545826489 + 7835082256 = 39317^2 + 88516^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 9380908745 - 28 = 9380908489 is a prime.
It is a Duffinian number.
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 7 ways as a sum of consecutive naturals, for example, 72160772 + ... + 72160901.
It is an arithmetic number, because the mean of its divisors is an integer number (1515377577).
Almost surely, 29380908745 is an apocalyptic number.
It is an amenable number.
9380908745 is a deficient number, since it is larger than the sum of its proper divisors (2742111871).
9380908745 is a wasteful number, since it uses less digits than its factorization.
9380908745 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 144321691.
The product of its (nonzero) digits is 2177280, while the sum is 53.
The square root of 9380908745 is about 96855.0914769069. The cubic root of 9380908745 is about 2109.0245594238.
The spelling of 9380908745 in words is "nine billion, three hundred eighty million, nine hundred eight thousand, seven hundred forty-five".
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