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47352506837 is a prime number
BaseRepresentation
bin101100000110011011…
…011110100111010101
311112020002002120202112
4230012123132213111
51233434220204322
633430424320405
73264303444536
oct540633364725
9145202076675
1047352506837
111909a28a279
129216313105
13460840b71c
142412c8868d
1513722325e2
hexb066de9d5

47352506837 has 2 divisors, whose sum is σ = 47352506838. Its totient is φ = 47352506836.

The previous prime is 47352506807. The next prime is 47352506867. The reversal of 47352506837 is 73860525374.

It is a balanced prime because it is at equal distance from previous prime (47352506807) and next prime (47352506867).

It can be written as a sum of positive squares in only one way, i.e., 34427318116 + 12925188721 = 185546^2 + 113689^2 .

It is a cyclic number.

It is not a de Polignac number, because 47352506837 - 28 = 47352506581 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (47352506807) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23676253418 + 23676253419.

It is an arithmetic number, because the mean of its divisors is an integer number (23676253419).

Almost surely, 247352506837 is an apocalyptic number.

It is an amenable number.

47352506837 is a deficient number, since it is larger than the sum of its proper divisors (1).

47352506837 is an equidigital number, since it uses as much as digits as its factorization.

47352506837 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4233600, while the sum is 50.

The spelling of 47352506837 in words is "forty-seven billion, three hundred fifty-two million, five hundred six thousand, eight hundred thirty-seven".