Search a number
-
+
5478432115 = 51384283571
BaseRepresentation
bin1010001101000101…
…00011110101110011
3112010210122012001011
411012202203311303
542204434311430
62303341451351
7252521622202
oct50642436563
915123565034
105478432115
112361483152
12108a870b57
13694001a10
1439d841239
15220e5e22a
hex1468a3d73

5478432115 has 8 divisors (see below), whose sum is σ = 7079820048. Its totient is φ = 4045611360.

The previous prime is 5478432107. The next prime is 5478432139. The reversal of 5478432115 is 5112348745.

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

It is not a de Polignac number, because 5478432115 - 23 = 5478432107 is a prime.

It is a Duffinian number.

It is an unprimeable number.

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 in 7 ways as a sum of consecutive naturals, for example, 42141721 + ... + 42141850.

It is an arithmetic number, because the mean of its divisors is an integer number (884977506).

Almost surely, 25478432115 is an apocalyptic number.

5478432115 is a deficient number, since it is larger than the sum of its proper divisors (1601387933).

5478432115 is a wasteful number, since it uses less digits than its factorization.

5478432115 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 84283589.

The product of its digits is 134400, while the sum is 40.

The square root of 5478432115 is about 74016.4313851999. The cubic root of 5478432115 is about 1762.8638072661.

The spelling of 5478432115 in words is "five billion, four hundred seventy-eight million, four hundred thirty-two thousand, one hundred fifteen".

Divisors: 1 5 13 65 84283571 421417855 1095686423 5478432115