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52831301052200 = 235211292772989447
BaseRepresentation
bin11000000001100101111101…
…11011101010011100101000
320221001121211012121001120012
430000302332323222130220
523411042001032132300
6304210210432551052
714061635614322156
oct1400627673523450
9227047735531505
1052831301052200
11159196a1153450
125b130879b2488
132362c7ca11978
14d090975803d6
156193e3da5435
hex300cbeeea728

52831301052200 has 192 divisors, whose sum is σ = 139120539465600. Its totient is φ = 18481950950400.

The previous prime is 52831301052181. The next prime is 52831301052209. The reversal of 52831301052200 is 225010313825.

52831301052200 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×528313010522002 (a number of 28 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (52831301052209) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 16177877 + ... + 19167323.

It is an arithmetic number, because the mean of its divisors is an integer number (724586143050).

Almost surely, 252831301052200 is an apocalyptic number.

52831301052200 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 52831301052200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (69560269732800).

52831301052200 is an abundant number, since it is smaller than the sum of its proper divisors (86289238413400).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

52831301052200 is a wasteful number, since it uses less digits than its factorization.

52831301052200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2989780 (or 2989771 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 32.

The spelling of 52831301052200 in words is "fifty-two trillion, eight hundred thirty-one billion, three hundred one million, fifty-two thousand, two hundred".