Search a number
-
+
2541383293 is a prime number
BaseRepresentation
bin1001011101111010…
…0110111001111101
320120010001122111011
42113132212321331
520201043231133
61100102355221
7116656254511
oct22736467175
96503048434
102541383293
1110945a9979
125ab12bb11
1331668b7c7
141a1744141
15ed1a26cd
hex977a6e7d

2541383293 has 2 divisors, whose sum is σ = 2541383294. Its totient is φ = 2541383292.

The previous prime is 2541383269. The next prime is 2541383297. The reversal of 2541383293 is 3923831452.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2517831684 + 23551609 = 50178^2 + 4853^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-2541383293 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2541383297) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1270691646 + 1270691647.

It is an arithmetic number, because the mean of its divisors is an integer number (1270691647).

Almost surely, 22541383293 is an apocalyptic number.

It is an amenable number.

2541383293 is a deficient number, since it is larger than the sum of its proper divisors (1).

2541383293 is an equidigital number, since it uses as much as digits as its factorization.

2541383293 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 155520, while the sum is 40.

The square root of 2541383293 is about 50412.1343825076. The cubic root of 2541383293 is about 1364.6566321358.

The spelling of 2541383293 in words is "two billion, five hundred forty-one million, three hundred eighty-three thousand, two hundred ninety-three".