Base | Representation |
---|---|
bin | 111110111000111… |
… | …0100001111000000 |
3 | 12110001201211022021 |
4 | 1331301310033000 |
5 | 13310203223013 |
6 | 545221051224 |
7 | 103202332453 |
oct | 17561641700 |
9 | 5401654267 |
10 | 2110211008 |
11 | 993182844 |
12 | 4aa856b14 |
13 | 278254789 |
14 | 16038749a |
15 | c53d2a8d |
hex | 7dc743c0 |
2110211008 has 56 divisors (see below), whose sum is σ = 4227746688. Its totient is φ = 1045015296.
The previous prime is 2110210987. The next prime is 2110211009. The reversal of 2110211008 is 8001120112.
It is a Harshad number since it is a multiple of its sum of digits (16).
It is a junction number, because it is equal to n+sod(n) for n = 2110210982 and 2110211000.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2110211009) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4763235 + ... + 4763677.
Almost surely, 22110211008 is an apocalyptic number.
It is an amenable number.
2110211008 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
2110211008 is a wasteful number, since it uses less digits than its factorization.
2110211008 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1001 (or 991 counting only the distinct ones).
The product of its (nonzero) digits is 32, while the sum is 16.
The square root of 2110211008 is about 45937.0330778991. The cubic root of 2110211008 is about 1282.6513662007.
The spelling of 2110211008 in words is "two billion, one hundred ten million, two hundred eleven thousand, eight".
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