Search a number
-
+
5147474849 = 11676369193
BaseRepresentation
bin1001100101101000…
…00011101110100001
3111021201212211000122
410302310003232201
541020223143344
62210440130025
7241362546206
oct46264035641
914251784018
105147474849
112201685050
12bb7a66915
1364058530a
1436b8cdcad
15201d87aee
hex132d03ba1

5147474849 has 8 divisors (see below), whose sum is σ = 5616338592. Its totient is φ = 4678763040.

The previous prime is 5147474821. The next prime is 5147474867. The reversal of 5147474849 is 9484747415.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 5147474849 - 220 = 5146426273 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 5147474849.

It is not an unprimeable number, because it can be changed into a prime (5147474869) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 39797 + ... + 108989.

It is an arithmetic number, because the mean of its divisors is an integer number (702042324).

Almost surely, 25147474849 is an apocalyptic number.

It is an amenable number.

5147474849 is a deficient number, since it is larger than the sum of its proper divisors (468863743).

5147474849 is a wasteful number, since it uses less digits than its factorization.

5147474849 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75967.

The product of its digits is 4515840, while the sum is 53.

The square root of 5147474849 is about 71745.9047542088. The cubic root of 5147474849 is about 1726.6252104944.

The spelling of 5147474849 in words is "five billion, one hundred forty-seven million, four hundred seventy-four thousand, eight hundred forty-nine".

Divisors: 1 11 6763 69193 74393 761123 467952259 5147474849