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152057537161 is a prime number
BaseRepresentation
bin1000110110011101010…
…1011110001010001001
3112112111011002020020121
42031213111132022021
54442403212142121
6153504304423241
713662061511605
oct2154725361211
9475434066217
10152057537161
115953a574292
1225577917b21
131145392077a
147506b46505
153e4e55a141
hex236755e289

152057537161 has 2 divisors, whose sum is σ = 152057537162. Its totient is φ = 152057537160.

The previous prime is 152057537059. The next prime is 152057537167. The reversal of 152057537161 is 161735750251.

152057537161 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 139162572025 + 12894965136 = 373045^2 + 113556^2 .

It is a cyclic number.

It is not a de Polignac number, because 152057537161 - 237 = 14618583689 is a prime.

It is not a weakly prime, because it can be changed into another prime (152057537167) 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, 76028768580 + 76028768581.

It is an arithmetic number, because the mean of its divisors is an integer number (76028768581).

Almost surely, 2152057537161 is an apocalyptic number.

It is an amenable number.

152057537161 is a deficient number, since it is larger than the sum of its proper divisors (1).

152057537161 is an equidigital number, since it uses as much as digits as its factorization.

152057537161 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 220500, while the sum is 43.

The spelling of 152057537161 in words is "one hundred fifty-two billion, fifty-seven million, five hundred thirty-seven thousand, one hundred sixty-one".