Base | Representation |
---|---|
bin | 1001111111000000… |
… | …0000011101010010 |
3 | 20220210012100021002 |
4 | 2133300000131102 |
5 | 20442110142010 |
6 | 1121541102002 |
7 | 123263000522 |
oct | 23760003522 |
9 | 6823170232 |
10 | 2680162130 |
11 | 1155977528 |
12 | 6296b7902 |
13 | 33935c069 |
14 | 1b5d4b682 |
15 | 10a4671a5 |
hex | 9fc00752 |
2680162130 has 16 divisors (see below), whose sum is σ = 4882417344. Its totient is φ = 1059148080.
The previous prime is 2680162127. The next prime is 2680162181. The reversal of 2680162130 is 312610862.
It is a super-2 number, since 2×26801621302 = 14366538086172273800, which contains 22 as substring.
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 2680162093 and 2680162102.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1613726 + ... + 1615385.
It is an arithmetic number, because the mean of its divisors is an integer number (305151084).
Almost surely, 22680162130 is an apocalyptic number.
2680162130 is a deficient number, since it is larger than the sum of its proper divisors (2202255214).
2680162130 is a wasteful number, since it uses less digits than its factorization.
2680162130 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3229201.
The product of its (nonzero) digits is 3456, while the sum is 29.
The square root of 2680162130 is about 51770.2823055853. The cubic root of 2680162130 is about 1389.0579214173.
Adding to 2680162130 its reverse (312610862), we get a palindrome (2992772992).
The spelling of 2680162130 in words is "two billion, six hundred eighty million, one hundred sixty-two thousand, one hundred thirty".
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