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52143800313058 = 227899348117661
BaseRepresentation
bin10111101101100101011001…
…01100011110010011100010
320211121220021002122220022121
423312302230230132103202
523313311000340004213
6302522310422054454
713661156660420326
oct1366625454362342
9224556232586277
1052143800313058
1115684074988503
125a2199927a42a
1323131a6c9308c
14cc3ab82d9986
156065a72dc88d
hex2f6cacb1e4e2

52143800313058 has 8 divisors (see below), whose sum is σ = 78243744830940. Its totient is φ = 26062552036080.

The previous prime is 52143800313019. The next prime is 52143800313107. The reversal of 52143800313058 is 85031300834125.

It can be written as a sum of positive squares in 2 ways, for example, as 52143750849969 + 49463089 = 7221063^2 + 7033^2 .

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

It is a super-3 number, since 3×521438003130583 (a number of 42 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4674053253 + ... + 4674064408.

Almost surely, 252143800313058 is an apocalyptic number.

52143800313058 is a deficient number, since it is larger than the sum of its proper divisors (26099944517882).

52143800313058 is a wasteful number, since it uses less digits than its factorization.

52143800313058 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9348120452.

The product of its (nonzero) digits is 345600, while the sum is 43.

The spelling of 52143800313058 in words is "fifty-two trillion, one hundred forty-three billion, eight hundred million, three hundred thirteen thousand, fifty-eight".

Divisors: 1 2 2789 5578 9348117661 18696235322 26071900156529 52143800313058