Base | Representation |
---|---|
bin | 110101111111001100… |
… | …000000010010101110 |
3 | 12112121220211021011110 |
4 | 311333030000102232 |
5 | 1422204404200311 |
6 | 42344052332450 |
7 | 4121340336603 |
oct | 657714002256 |
9 | 175556737143 |
10 | 57968428206 |
11 | 22647737107 |
12 | b299614126 |
13 | 560a8aa5c0 |
14 | 2b3cb3a6aa |
15 | 17942058a6 |
hex | d7f3004ae |
57968428206 has 32 divisors (see below), whose sum is σ = 126257957280. Its totient is φ = 17636027904.
The previous prime is 57968428159. The next prime is 57968428289. The reversal of 57968428206 is 60282486975.
It is a happy number.
57968428206 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a Smith number, since the sum of its digits (57) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4168255 + ... + 4182138.
It is an arithmetic number, because the mean of its divisors is an integer number (3945561165).
Almost surely, 257968428206 is an apocalyptic number.
57968428206 is an abundant number, since it is smaller than the sum of its proper divisors (68289529074).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
57968428206 is a wasteful number, since it uses less digits than its factorization.
57968428206 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8350500.
The product of its (nonzero) digits is 11612160, while the sum is 57.
The spelling of 57968428206 in words is "fifty-seven billion, nine hundred sixty-eight million, four hundred twenty-eight thousand, two hundred six".
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