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52878800039025 = 3523251216871937
BaseRepresentation
bin11000000010111110011100…
…00101111010110001110001
320221020011102111022121002110
430001133032011322301301
523412331240302222100
6304244104013035533
714065236650126262
oct1401371605726161
9227204374277073
1052878800039025
1115937856090264
125b20323185ba9
1323675ac58902c
14d0b4c1a78969
1561a773dbe250
hex3017ce17ac71

52878800039025 has 24 divisors (see below), whose sum is σ = 87453175254624. Its totient is φ = 28193351680000.

The previous prime is 52878800038993. The next prime is 52878800039027. The reversal of 52878800039025 is 52093000887825.

52878800039025 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 52878800039025 - 25 = 52878800038993 is a prime.

It is not an unprimeable number, because it can be changed into a prime (52878800039027) 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 23 ways as a sum of consecutive naturals, for example, 108192144 + ... + 108679793.

It is an arithmetic number, because the mean of its divisors is an integer number (3643882302276).

Almost surely, 252878800039025 is an apocalyptic number.

It is an amenable number.

52878800039025 is a deficient number, since it is larger than the sum of its proper divisors (34574375215599).

52878800039025 is a wasteful number, since it uses less digits than its factorization.

52878800039025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 216875201 (or 216875196 counting only the distinct ones).

The product of its (nonzero) digits is 9676800, while the sum is 57.

The spelling of 52878800039025 in words is "fifty-two trillion, eight hundred seventy-eight billion, eight hundred million, thirty-nine thousand, twenty-five".

Divisors: 1 3 5 15 25 75 3251 9753 16255 48765 81275 243825 216871937 650615811 1084359685 3253079055 5421798425 16265395275 705050667187 2115152001561 3525253335935 10575760007805 17626266679675 52878800039025