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205314012032159 is a prime number
BaseRepresentation
bin101110101011101101100100…
…110000010010110010011111
3222220221211100111210012022202
4232223231210300102302133
5203402331044040012114
62004355542141402115
761150306421313122
oct5653554460226237
9886854314705282
10205314012032159
115a4682022a3278
121b03b29326933b
138a7404a114424
14389b3734383b9
1518b0a4e17ccde
hexbabb64c12c9f

205314012032159 has 2 divisors, whose sum is σ = 205314012032160. Its totient is φ = 205314012032158.

The previous prime is 205314012032131. The next prime is 205314012032183. The reversal of 205314012032159 is 951230210413502.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 205314012032159 - 232 = 205309717064863 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (205314012532159) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 102657006016079 + 102657006016080.

It is an arithmetic number, because the mean of its divisors is an integer number (102657006016080).

Almost surely, 2205314012032159 is an apocalyptic number.

205314012032159 is a deficient number, since it is larger than the sum of its proper divisors (1).

205314012032159 is an equidigital number, since it uses as much as digits as its factorization.

205314012032159 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 64800, while the sum is 38.

The spelling of 205314012032159 in words is "two hundred five trillion, three hundred fourteen billion, twelve million, thirty-two thousand, one hundred fifty-nine".