Base | Representation |
---|---|
bin | 1100000110110111011… |
… | …0011110010010010001 |
3 | 201212212222101021021220 |
4 | 3001231312132102101 |
5 | 11401441331122302 |
6 | 235315440235253 |
7 | 21012316645200 |
oct | 3015566362221 |
9 | 655788337256 |
10 | 208001426577 |
11 | 8023842343a |
12 | 3438b30bb29 |
13 | 167cac41709 |
14 | a0d2a3b237 |
15 | 5625b524bc |
hex | 306dd9e491 |
208001426577 has 24 divisors (see below), whose sum is σ = 322639604352. Its totient is φ = 118848693600.
The previous prime is 208001426573. The next prime is 208001426579. The reversal of 208001426577 is 775624100802.
208001426577 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 208001426577 - 22 = 208001426573 is a prime.
It is not an unprimeable number, because it can be changed into a prime (208001426573) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2130952 + ... + 2226422.
It is an arithmetic number, because the mean of its divisors is an integer number (13443316848).
Almost surely, 2208001426577 is an apocalyptic number.
It is an amenable number.
208001426577 is a deficient number, since it is larger than the sum of its proper divisors (114638177775).
208001426577 is a wasteful number, since it uses less digits than its factorization.
208001426577 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 110309 (or 110302 counting only the distinct ones).
The product of its (nonzero) digits is 188160, while the sum is 42.
The spelling of 208001426577 in words is "two hundred eight billion, one million, four hundred twenty-six thousand, five hundred seventy-seven".
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