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5055600021 = 311131151397
BaseRepresentation
bin1001011010101011…
…00101010110010101
3111001100000002110020
410231111211112111
540323213200041
62153355015353
7236165614443
oct45525452625
914040002406
105055600021
11216483313a
12b9113a559
13627527c04
1435d615b93
151e8c8a866
hex12d565595

5055600021 has 8 divisors (see below), whose sum is σ = 6741450144. Its totient is φ = 3370074960.

The previous prime is 5055599993. The next prime is 5055600041. The reversal of 5055600021 is 1200065505.

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

It is not a de Polignac number, because 5055600021 - 217 = 5055468949 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 5055599964 and 5055600000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5055600041) by changing a digit.

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, 42306 + ... + 109091.

It is an arithmetic number, because the mean of its divisors is an integer number (842681268).

Almost surely, 25055600021 is an apocalyptic number.

It is an amenable number.

5055600021 is a deficient number, since it is larger than the sum of its proper divisors (1685850123).

5055600021 is a wasteful number, since it uses less digits than its factorization.

5055600021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 162531.

The product of its (nonzero) digits is 1500, while the sum is 24.

The square root of 5055600021 is about 71102.7427108125. The cubic root of 5055600021 is about 1716.2909099634.

Adding to 5055600021 its reverse (1200065505), we get a palindrome (6255665526).

The spelling of 5055600021 in words is "five billion, fifty-five million, six hundred thousand, twenty-one".

Divisors: 1 3 11131 33393 151397 454191 1685200007 5055600021