Base | Representation |
---|---|
bin | 100011101111110111… |
… | …0101011100011010010 |
3 | 21100011002112110210001 |
4 | 1013133232223203102 |
5 | 2224210102001320 |
6 | 55133340400214 |
7 | 5355245143456 |
oct | 1073756534322 |
9 | 240132473701 |
10 | 76768000210 |
11 | 2a614597880 |
12 | 12a6554606a |
13 | 7315670cc5 |
14 | 3a03820666 |
15 | 1ee489e20a |
hex | 11dfbab8d2 |
76768000210 has 64 divisors (see below), whose sum is σ = 152683346304. Its totient is φ = 27558208000.
The previous prime is 76768000171. The next prime is 76768000217. The reversal of 76768000210 is 1200086767.
It is a happy number.
It is a self number, because there is not a number n which added to its sum of digits gives 76768000210.
It is not an unprimeable number, because it can be changed into a prime (76768000217) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3845214 + ... + 3865126.
It is an arithmetic number, because the mean of its divisors is an integer number (2385677286).
Almost surely, 276768000210 is an apocalyptic number.
76768000210 is the 175235-th heptagonal number.
76768000210 is a deficient number, since it is larger than the sum of its proper divisors (75915346094).
76768000210 is a wasteful number, since it uses less digits than its factorization.
76768000210 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 20379.
The product of its (nonzero) digits is 28224, while the sum is 37.
Adding to 76768000210 its reverse (1200086767), we get a palindrome (77968086977).
The spelling of 76768000210 in words is "seventy-six billion, seven hundred sixty-eight million, two hundred ten", and thus it is an aban number.
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