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51075360058 = 228549894521
BaseRepresentation
bin101111100100010101…
…000010010100111010
311212211112022010022011
4233210111002110322
51314100243010213
635244054120134
73455460253162
oct574425022472
9155745263264
1051075360058
111a72a788a78
129a9505004a
134a7c7a4358
1426874975a2
1514ddeb003d
hexbe454253a

51075360058 has 8 divisors (see below), whose sum is σ = 76615809300. Its totient is φ = 25536756960.

The previous prime is 51075359981. The next prime is 51075360073. The reversal of 51075360058 is 85006357015.

It can be written as a sum of positive squares in 2 ways, for example, as 41468027769 + 9607332289 = 203637^2 + 98017^2 .

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

It is a self number, because there is not a number n which added to its sum of digits gives 51075360058.

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 3 ways as a sum of consecutive naturals, for example, 390163 + ... + 504358.

Almost surely, 251075360058 is an apocalyptic number.

51075360058 is a deficient number, since it is larger than the sum of its proper divisors (25540449242).

51075360058 is a wasteful number, since it uses less digits than its factorization.

51075360058 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 923072.

The product of its (nonzero) digits is 126000, while the sum is 40.

The spelling of 51075360058 in words is "fifty-one billion, seventy-five million, three hundred sixty thousand, fifty-eight".

Divisors: 1 2 28549 57098 894521 1789042 25537680029 51075360058