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5248378801 = 50423104087
BaseRepresentation
bin1001110001101001…
…11110011110110001
3111112202202021020001
410320310332132301
541222041110201
62224442550001
7244026324631
oct47064763661
914482667201
105248378801
112253633746
121025808301
136584543b3
1437b0786c1
1520ab6a301
hex138d3e7b1

5248378801 has 4 divisors (see below), whose sum is σ = 5248533312. Its totient is φ = 5248224292.

The previous prime is 5248378787. The next prime is 5248378841. The reversal of 5248378801 is 1088738425.

5248378801 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 5248378801 - 25 = 5248378769 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5248378841) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1621 + ... + 102466.

It is an arithmetic number, because the mean of its divisors is an integer number (1312133328).

Almost surely, 25248378801 is an apocalyptic number.

It is an amenable number.

5248378801 is a deficient number, since it is larger than the sum of its proper divisors (154511).

5248378801 is a wasteful number, since it uses less digits than its factorization.

5248378801 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 154510.

The product of its (nonzero) digits is 430080, while the sum is 46.

The square root of 5248378801 is about 72445.6955312046. The cubic root of 5248378801 is about 1737.8344046311.

The spelling of 5248378801 in words is "five billion, two hundred forty-eight million, three hundred seventy-eight thousand, eight hundred one".

Divisors: 1 50423 104087 5248378801