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5094781469 is a prime number
BaseRepresentation
bin1001011111010110…
…00011001000011101
3111011001201201021222
410233223003020131
540413231001334
62201314503125
7240152633201
oct45753031035
914131651258
105094781469
1121849647a8
12ba2294aa5
13632695cbb
143648d4b01
151ec429d2e
hex12fac321d

5094781469 has 2 divisors, whose sum is σ = 5094781470. Its totient is φ = 5094781468.

The previous prime is 5094781421. The next prime is 5094781499. The reversal of 5094781469 is 9641874905.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4845552100 + 249229369 = 69610^2 + 15787^2 .

It is a cyclic number.

It is not a de Polignac number, because 5094781469 - 216 = 5094715933 is a prime.

It is a super-2 number, since 2×50947814692 = 51913596433731595922, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 5094781469.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5094781499) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2547390734 + 2547390735.

It is an arithmetic number, because the mean of its divisors is an integer number (2547390735).

Almost surely, 25094781469 is an apocalyptic number.

It is an amenable number.

5094781469 is a deficient number, since it is larger than the sum of its proper divisors (1).

5094781469 is an equidigital number, since it uses as much as digits as its factorization.

5094781469 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2177280, while the sum is 53.

The square root of 5094781469 is about 71377.7379089587. The cubic root of 5094781469 is about 1720.7133183601.

The spelling of 5094781469 in words is "five billion, ninety-four million, seven hundred eighty-one thousand, four hundred sixty-nine".