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5307868372500 = 22335497810671
BaseRepresentation
bin100110100111101010110…
…0110111101111000010100
3200210102112110202220002000
41031033111212331320110
51143431003300410000
615142222344115300
71055323632515151
oct115172546757024
920712473686060
105307868372500
111767066358551
1271884a465b30
132c66b709a795
14144c8b8cb228
159310aa7a000
hex4d3d59bde14

5307868372500 has 240 divisors, whose sum is σ = 17373219790080. Its totient is φ = 1400837760000.

The previous prime is 5307868372481. The next prime is 5307868372501. The reversal of 5307868372500 is 52738687035.

5307868372500 is a `hidden beast` number, since 5 + 3 + 0 + 7 + 8 + 68 + 3 + 72 + 500 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5307868372501) by changing a digit.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 6142165 + ... + 6952835.

It is an arithmetic number, because the mean of its divisors is an integer number (72388415792).

Almost surely, 25307868372500 is an apocalyptic number.

5307868372500 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 5307868372500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8686609895040).

5307868372500 is an abundant number, since it is smaller than the sum of its proper divisors (12065351417580).

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

5307868372500 is a wasteful number, since it uses less digits than its factorization.

5307868372500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 810801 (or 810778 counting only the distinct ones).

The product of its (nonzero) digits is 8467200, while the sum is 54.

The spelling of 5307868372500 in words is "five trillion, three hundred seven billion, eight hundred sixty-eight million, three hundred seventy-two thousand, five hundred".