Search a number
-
+
874486763317 is a prime number
BaseRepresentation
bin11001011100110110111…
…10010000111100110101
310002121012111010101001101
430232123132100330311
5103311422102411232
61505422250130101
7120115411562206
oct14563336207465
93077174111041
10874486763317
1130795aa86522
12121593a20931
1364604b1495b
143047abdd5ad
1517b327791e7
hexcb9b790f35

874486763317 has 2 divisors, whose sum is σ = 874486763318. Its totient is φ = 874486763316.

The previous prime is 874486763243. The next prime is 874486763347. The reversal of 874486763317 is 713367684478.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 649057420881 + 225429342436 = 805641^2 + 474794^2 .

It is a cyclic number.

It is not a de Polignac number, because 874486763317 - 223 = 874478374709 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (874486763347) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 437243381658 + 437243381659.

It is an arithmetic number, because the mean of its divisors is an integer number (437243381659).

Almost surely, 2874486763317 is an apocalyptic number.

It is an amenable number.

874486763317 is a deficient number, since it is larger than the sum of its proper divisors (1).

874486763317 is an equidigital number, since it uses as much as digits as its factorization.

874486763317 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 113799168, while the sum is 64.

The spelling of 874486763317 in words is "eight hundred seventy-four billion, four hundred eighty-six million, seven hundred sixty-three thousand, three hundred seventeen".