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5384298805 = 51076859761
BaseRepresentation
bin1010000001110110…
…11110000100110101
3111220020111201102021
411000323132010311
542011340030210
62250140113141
7250266533104
oct50073360465
914806451367
105384298805
112313329426
1210632357b1
1367a663632
1439113a03b
15217a67bda
hex140ede135

5384298805 has 4 divisors (see below), whose sum is σ = 6461158572. Its totient is φ = 4307439040.

The previous prime is 5384298761. The next prime is 5384298811. The reversal of 5384298805 is 5088924835.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 5088924835 = 51017784967.

It can be written as a sum of positive squares in 2 ways, for example, as 3406006321 + 1978292484 = 58361^2 + 44478^2 .

It is not a de Polignac number, because 5384298805 - 27 = 5384298677 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 538429876 + ... + 538429885.

It is an arithmetic number, because the mean of its divisors is an integer number (1615289643).

Almost surely, 25384298805 is an apocalyptic number.

It is an amenable number.

5384298805 is a deficient number, since it is larger than the sum of its proper divisors (1076859767).

5384298805 is a wasteful number, since it uses less digits than its factorization.

5384298805 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1076859766.

The product of its (nonzero) digits is 2764800, while the sum is 52.

The square root of 5384298805 is about 73377.7814123594. The cubic root of 5384298805 is about 1752.7086006435.

The spelling of 5384298805 in words is "five billion, three hundred eighty-four million, two hundred ninety-eight thousand, eight hundred five".

Divisors: 1 5 1076859761 5384298805