Base | Representation |
---|---|
bin | 111110101010000… |
… | …0011111100000100 |
3 | 12102112001112201112 |
4 | 1331110003330010 |
5 | 13301204123022 |
6 | 544341544152 |
7 | 103046125112 |
oct | 17524037404 |
9 | 5375045645 |
10 | 2102411012 |
11 | 989835569 |
12 | 4a8115058 |
13 | 2767533b0 |
14 | 15d316ab2 |
15 | c48918e2 |
hex | 7d503f04 |
2102411012 has 24 divisors (see below), whose sum is σ = 4195310616. Its totient is φ = 913264128.
The previous prime is 2102411011. The next prime is 2102411081. The reversal of 2102411012 is 2101142012.
It is a happy number.
It can be written as a sum of positive squares in 4 ways, for example, as 920151556 + 1182259456 = 30334^2 + 34384^2 .
It is not an unprimeable number, because it can be changed into a prime (2102411011) 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, 1188263 + ... + 1190030.
It is an arithmetic number, because the mean of its divisors is an integer number (174804609).
Almost surely, 22102411012 is an apocalyptic number.
It is an amenable number.
2102411012 is a deficient number, since it is larger than the sum of its proper divisors (2092899604).
2102411012 is a wasteful number, since it uses less digits than its factorization.
2102411012 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2378327 (or 2378325 counting only the distinct ones).
The product of its (nonzero) digits is 32, while the sum is 14.
The square root of 2102411012 is about 45852.0557009171. The cubic root of 2102411012 is about 1281.0690556070.
Adding to 2102411012 its reverse (2101142012), we get a palindrome (4203553024).
The spelling of 2102411012 in words is "two billion, one hundred two million, four hundred eleven thousand, twelve".
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