Search a number
-
+
4400204210069 is a prime number
BaseRepresentation
bin100000000001000000010…
…0110111101111110010101
3120120122200210112000110212
41000002000212331332111
51034043104234210234
613205231555055205
7632622106444553
oct100020046757625
916518623460425
104400204210069
111447130622018
125b09575a1505
1325bc25836425
14112d8469cbd3
15796d57905ce
hex400809bdf95

4400204210069 has 2 divisors, whose sum is σ = 4400204210070. Its totient is φ = 4400204210068.

The previous prime is 4400204210027. The next prime is 4400204210071. The reversal of 4400204210069 is 9600124020044.

4400204210069 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3171070562500 + 1229133647569 = 1780750^2 + 1108663^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-4400204210069 is a prime.

It is a super-2 number, since 2×44002042100692 (a number of 26 digits) contains 22 as substring.

Together with 4400204210071, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4400204210869) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2200102105034 + 2200102105035.

It is an arithmetic number, because the mean of its divisors is an integer number (2200102105035).

Almost surely, 24400204210069 is an apocalyptic number.

It is an amenable number.

4400204210069 is a deficient number, since it is larger than the sum of its proper divisors (1).

4400204210069 is an equidigital number, since it uses as much as digits as its factorization.

4400204210069 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 13824, while the sum is 32.

The spelling of 4400204210069 in words is "four trillion, four hundred billion, two hundred four million, two hundred ten thousand, sixty-nine".