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52152217589 is a prime number
BaseRepresentation
bin110000100100100000…
…111010111111110101
311222121120121011010102
4300210200322333311
51323301431430324
635543003003445
73524244351413
oct604440727765
9158546534112
1052152217589
1120132626a7a
12a135809585
134bc1911464
14274a4d02b3
1515537c3dae
hexc2483aff5

52152217589 has 2 divisors, whose sum is σ = 52152217590. Its totient is φ = 52152217588.

The previous prime is 52152217549. The next prime is 52152217591. The reversal of 52152217589 is 98571225125.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 34043940100 + 18108277489 = 184510^2 + 134567^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-52152217589 is a prime.

Together with 52152217591, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (52152217549) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26076108794 + 26076108795.

It is an arithmetic number, because the mean of its divisors is an integer number (26076108795).

Almost surely, 252152217589 is an apocalyptic number.

It is an amenable number.

52152217589 is a deficient number, since it is larger than the sum of its proper divisors (1).

52152217589 is an equidigital number, since it uses as much as digits as its factorization.

52152217589 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 504000, while the sum is 47.

The spelling of 52152217589 in words is "fifty-two billion, one hundred fifty-two million, two hundred seventeen thousand, five hundred eighty-nine".