Base | Representation |
---|---|
bin | 111110101101000… |
… | …1010100101011101 |
3 | 12102122001211122002 |
4 | 1331122022211131 |
5 | 13302111323401 |
6 | 544440132045 |
7 | 103065541103 |
oct | 17532124535 |
9 | 5378054562 |
10 | 2104011101 |
11 | 98a728755 |
12 | 4a8767025 |
13 | 276b937aa |
14 | 15d611c73 |
15 | c4aaaa6b |
hex | 7d68a95d |
2104011101 has 2 divisors, whose sum is σ = 2104011102. Its totient is φ = 2104011100.
The previous prime is 2104011083. The next prime is 2104011139. The reversal of 2104011101 is 1011104012.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 2065248025 + 38763076 = 45445^2 + 6226^2 .
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-2104011101 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (2104011191) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1052005550 + 1052005551.
It is an arithmetic number, because the mean of its divisors is an integer number (1052005551).
Almost surely, 22104011101 is an apocalyptic number.
It is an amenable number.
2104011101 is a deficient number, since it is larger than the sum of its proper divisors (1).
2104011101 is an equidigital number, since it uses as much as digits as its factorization.
2104011101 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 8, while the sum is 11.
The square root of 2104011101 is about 45869.5007712096. The cubic root of 2104011101 is about 1281.3939690341.
Adding to 2104011101 its reverse (1011104012), we get a palindrome (3115115113).
The spelling of 2104011101 in words is "two billion, one hundred four million, eleven thousand, one hundred one".
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