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51300043201 = 1113933551369
BaseRepresentation
bin101111110001101110…
…001000100111000001
311220102012002012122001
4233301232020213001
51320030302340301
635322241544001
73464156113111
oct576156104701
9156365065561
1051300043201
111a83559a820
129b38345001
134ab71c1564
1426a9263041
151503a92c01
hexbf1b889c1

51300043201 has 8 divisors (see below), whose sum is σ = 56366301600. Its totient is φ = 46300887840.

The previous prime is 51300043199. The next prime is 51300043211. The reversal of 51300043201 is 10234000315.

51300043201 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 51300043201 - 21 = 51300043199 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (51300043211) 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, 16774156 + ... + 16777213.

It is an arithmetic number, because the mean of its divisors is an integer number (7045787700).

Almost surely, 251300043201 is an apocalyptic number.

It is an amenable number.

51300043201 is a deficient number, since it is larger than the sum of its proper divisors (5066258399).

51300043201 is a wasteful number, since it uses less digits than its factorization.

51300043201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33551519.

The product of its (nonzero) digits is 360, while the sum is 19.

Adding to 51300043201 its reverse (10234000315), we get a palindrome (61534043516).

The spelling of 51300043201 in words is "fifty-one billion, three hundred million, forty-three thousand, two hundred one".

Divisors: 1 11 139 1529 33551369 369065059 4663640291 51300043201