Base | Representation |
---|---|
bin | 1001111111000100… |
… | …0010100101110010 |
3 | 20220210201002211200 |
4 | 2133301002211302 |
5 | 20442142324020 |
6 | 1121550552030 |
7 | 123265206333 |
oct | 23761024562 |
9 | 6823632750 |
10 | 2680433010 |
11 | 1156041aa2 |
12 | 629808616 |
13 | 339425448 |
14 | 1b5dbc28a |
15 | 10a4bc590 |
hex | 9fc42972 |
2680433010 has 96 divisors (see below), whose sum is σ = 7455560112. Its totient is φ = 665763840.
The previous prime is 2680433009. The next prime is 2680433059. The reversal of 2680433010 is 103340862.
It is a happy number.
2680433010 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in 8 ways, for example, as 1908204489 + 772228521 = 43683^2 + 27789^2 .
It is a super-2 number, since 2×26804330102 = 14369442242195320200, which contains 22 as substring.
It is an unprimeable number.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 139380 + ... + 157440.
Almost surely, 22680433010 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 2680433010, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3727780056).
2680433010 is an abundant number, since it is smaller than the sum of its proper divisors (4775127102).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2680433010 is a wasteful number, since it uses less digits than its factorization.
2680433010 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 18188 (or 18185 counting only the distinct ones).
The product of its (nonzero) digits is 3456, while the sum is 27.
The square root of 2680433010 is about 51772.8984122002. The cubic root of 2680433010 is about 1389.1047165135.
Adding to 2680433010 its reverse (103340862), we get a palindrome (2783773872).
The spelling of 2680433010 in words is "two billion, six hundred eighty million, four hundred thirty-three thousand, ten".
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