Base | Representation |
---|---|
bin | 1010100111010001… |
… | …1110000100000001 |
3 | 21100120002111010011 |
4 | 2221310132010001 |
5 | 21313332313004 |
6 | 1150414104521 |
7 | 130413662014 |
oct | 25164360401 |
9 | 7316074104 |
10 | 2849104129 |
11 | 1232277113 |
12 | 6761ab141 |
13 | 365360941 |
14 | 1d056737b |
15 | 11a1d9004 |
hex | a9d1e101 |
2849104129 has 3 divisors (see below), whose sum is σ = 2849157507. Its totient is φ = 2849050752.
The previous prime is 2849104121. The next prime is 2849104147. The reversal of 2849104129 is 9214019482.
The square root of 2849104129 is 53377.
It is a perfect power (a square), and thus also a powerful number.
It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.
It can be written as a sum of positive squares in only one way, i.e., 2845689025 + 3415104 = 53345^2 + 1848^2 .
It is not a de Polignac number, because 2849104129 - 23 = 2849104121 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 2849104091 and 2849104100.
It is not an unprimeable number, because it can be changed into a prime (2849104121) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 26689 + ... + 80065.
It is an arithmetic number, because the mean of its divisors is an integer number (949719169).
Almost surely, 22849104129 is an apocalyptic number.
2849104129 is the 53377-th square number.
2849104129 is the 26689-th centered octagonal number.
It is an amenable number.
2849104129 is a deficient number, since it is larger than the sum of its proper divisors (53378).
2849104129 is an frugal number, since it uses more digits than its factorization.
2849104129 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 106754 (or 53377 counting only the distinct ones).
The product of its (nonzero) digits is 41472, while the sum is 40.
The cubic root of 2849104129 is about 1417.6513660398.
The spelling of 2849104129 in words is "two billion, eight hundred forty-nine million, one hundred four thousand, one hundred twenty-nine".
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