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5480178143 = 111273922819
BaseRepresentation
bin1010001101010010…
…01110000111011111
3112010220220220010212
411012221032013133
542210411200033
62303443123035
7252542513516
oct50651160737
915126826125
105480178143
112362465a50
12108b37347b
1369449367b
1439db7767d
152211a6748
hex146a4e1df

5480178143 has 8 divisors (see below), whose sum is σ = 6025451520. Its totient is φ = 4942750680.

The previous prime is 5480178103. The next prime is 5480178163. The reversal of 5480178143 is 3418710845.

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 5480178143 - 210 = 5480177119 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 5480178143.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5480178103) 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, 1960013 + ... + 1962806.

It is an arithmetic number, because the mean of its divisors is an integer number (753181440).

Almost surely, 25480178143 is an apocalyptic number.

5480178143 is a deficient number, since it is larger than the sum of its proper divisors (545273377).

5480178143 is a wasteful number, since it uses less digits than its factorization.

5480178143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3922957.

The product of its (nonzero) digits is 107520, while the sum is 41.

The square root of 5480178143 is about 74028.2253130520. The cubic root of 5480178143 is about 1763.0510678159.

Adding to 5480178143 its reverse (3418710845), we get a palindrome (8898888988).

The spelling of 5480178143 in words is "five billion, four hundred eighty million, one hundred seventy-eight thousand, one hundred forty-three".

Divisors: 1 11 127 1397 3922819 43151009 498198013 5480178143