Search a number
-
+
745067400017 is a prime number
BaseRepresentation
bin10101101011110010111…
…10100100101101010001
32122020011000202112020112
422311321132210231101
544201344223300032
61330140152051105
7104554315256213
oct12657136445521
92566130675215
10745067400017
11267a8813a336
12100495693a95
135534b319345
14280c08ba5b3
15145aa8ab1b2
hexad797a4b51

745067400017 has 2 divisors, whose sum is σ = 745067400018. Its totient is φ = 745067400016.

The previous prime is 745067399987. The next prime is 745067400037. The reversal of 745067400017 is 710004760547.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 428558766736 + 316508633281 = 654644^2 + 562591^2 .

It is an emirp because it is prime and its reverse (710004760547) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 745067400017 - 28 = 745067399761 is a prime.

It is not a weakly prime, because it can be changed into another prime (745067400037) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 372533700008 + 372533700009.

It is an arithmetic number, because the mean of its divisors is an integer number (372533700009).

Almost surely, 2745067400017 is an apocalyptic number.

It is an amenable number.

745067400017 is a deficient number, since it is larger than the sum of its proper divisors (1).

745067400017 is an equidigital number, since it uses as much as digits as its factorization.

745067400017 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 164640, while the sum is 41.

The spelling of 745067400017 in words is "seven hundred forty-five billion, sixty-seven million, four hundred thousand, seventeen".