Base | Representation |
---|---|
bin | 10000111011110010… |
… | …01101001011110000 |
3 | 212110121012112100111 |
4 | 20131321031023300 |
5 | 122104404020224 |
6 | 4102045431104 |
7 | 441203135425 |
oct | 103571151360 |
9 | 25417175314 |
10 | 9091470064 |
11 | 3945997026 |
12 | 191886b494 |
13 | b1b6c83b1 |
14 | 623625d4c |
15 | 383248d94 |
hex | 21de4d2f0 |
9091470064 has 10 divisors (see below), whose sum is σ = 17614723280. Its totient is φ = 4545735024.
The previous prime is 9091470049. The next prime is 9091470097. The reversal of 9091470064 is 4600741909.
It is a happy number.
9091470064 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a junction number, because it is equal to n+sod(n) for n = 9091469999 and 9091470026.
It is a congruent 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 as a sum of consecutive naturals, namely, 284108424 + ... + 284108455.
It is an arithmetic number, because the mean of its divisors is an integer number (1761472328).
Almost surely, 29091470064 is an apocalyptic number.
It is an amenable number.
9091470064 is a deficient number, since it is larger than the sum of its proper divisors (8523253216).
9091470064 is a wasteful number, since it uses less digits than its factorization.
9091470064 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 568216887 (or 568216881 counting only the distinct ones).
The product of its (nonzero) digits is 54432, while the sum is 40.
The square root of 9091470064 is about 95349.2006468853. The cubic root of 9091470064 is about 2087.1069503880.
The spelling of 9091470064 in words is "nine billion, ninety-one million, four hundred seventy thousand, sixty-four".
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