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170000029 is a prime number
BaseRepresentation
bin10100010000111…
…11111010011101
3102211212220012101
422020133322131
5322010000104
624511405101
74132655623
oct1210377235
9384786171
10170000029
1187a625a1
1248b23791
13292b2344
1418813513
15edd05a4
hexa21fe9d

170000029 has 2 divisors, whose sum is σ = 170000030. Its totient is φ = 170000028.

The previous prime is 170000009. The next prime is 170000093. The reversal of 170000029 is 920000071.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 169911225 + 88804 = 13035^2 + 298^2 .

It is a cyclic number.

It is not a de Polignac number, because 170000029 - 27 = 169999901 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 169999970 and 170000015.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (170000009) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 85000014 + 85000015.

It is an arithmetic number, because the mean of its divisors is an integer number (85000015).

Almost surely, 2170000029 is an apocalyptic number.

It is an amenable number.

170000029 is a deficient number, since it is larger than the sum of its proper divisors (1).

170000029 is an equidigital number, since it uses as much as digits as its factorization.

170000029 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 126, while the sum is 19.

The square root of 170000029 is about 13038.4059225045. The cubic root of 170000029 is about 553.9658571755.

The spelling of 170000029 in words is "one hundred seventy million, twenty-nine", and thus it is an aban number.