Search a number
-
+
244782287419 is a prime number
BaseRepresentation
bin1110001111111000101…
…0010100101000111011
3212101211022001121001011
43203332022110220323
513002303231144134
6304241301534351
723453635053505
oct3437612245073
9771738047034
10244782287419
11948a224659a
123b5351143b7
131a1100b3ab7
14bbc187ad75
156579c0a264
hex38fe294a3b

244782287419 has 2 divisors, whose sum is σ = 244782287420. Its totient is φ = 244782287418.

The previous prime is 244782287353. The next prime is 244782287443. The reversal of 244782287419 is 914782287442.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-244782287419 is a prime.

It is a super-2 number, since 2×2447822874192 (a number of 24 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (244782288419) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 122391143709 + 122391143710.

It is an arithmetic number, because the mean of its divisors is an integer number (122391143710).

Almost surely, 2244782287419 is an apocalyptic number.

244782287419 is a deficient number, since it is larger than the sum of its proper divisors (1).

244782287419 is an equidigital number, since it uses as much as digits as its factorization.

244782287419 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 14450688, while the sum is 58.

The spelling of 244782287419 in words is "two hundred forty-four billion, seven hundred eighty-two million, two hundred eighty-seven thousand, four hundred nineteen".