Search a number
-
+
2838375838229 is a prime number
BaseRepresentation
bin101001010011011100011…
…000100011001000010101
3101001100100021220011100112
4221103130120203020111
5333000443203310404
610011533140452405
7412031412356261
oct51233430431025
911040307804315
102838375838229
119a4826189868
1239a11a3aa105
13177871c4aa19
149b5417dd0a1
154dc753d356e
hex294dc623215

2838375838229 has 2 divisors, whose sum is σ = 2838375838230. Its totient is φ = 2838375838228.

The previous prime is 2838375838169. The next prime is 2838375838261. The reversal of 2838375838229 is 9228385738382.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2405151231025 + 433224607204 = 1550855^2 + 658198^2 .

It is a cyclic number.

It is not a de Polignac number, because 2838375838229 - 240 = 1738864210453 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2838375831229) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1419187919114 + 1419187919115.

It is an arithmetic number, because the mean of its divisors is an integer number (1419187919115).

Almost surely, 22838375838229 is an apocalyptic number.

It is an amenable number.

2838375838229 is a deficient number, since it is larger than the sum of its proper divisors (1).

2838375838229 is an equidigital number, since it uses as much as digits as its factorization.

2838375838229 is an evil number, because the sum of its binary digits is even.

The product of its digits is 278691840, while the sum is 68.

The spelling of 2838375838229 in words is "two trillion, eight hundred thirty-eight billion, three hundred seventy-five million, eight hundred thirty-eight thousand, two hundred twenty-nine".