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70170041 is a prime number
BaseRepresentation
bin1000010111010…
…11010110111001
311220001000012102
410023223112321
5120430420131
610543553145
71511302244
oct413532671
9156030172
1070170041
1136677877
121b5bb7b5
13116cb046
14946825b
1562611cb
hex42eb5b9

70170041 has 2 divisors, whose sum is σ = 70170042. Its totient is φ = 70170040.

The previous prime is 70170031. The next prime is 70170071. The reversal of 70170041 is 14007107.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 49056016 + 21114025 = 7004^2 + 4595^2 .

It is a cyclic number.

It is not a de Polignac number, because 70170041 - 26 = 70169977 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 70169995 and 70170022.

It is not a weakly prime, because it can be changed into another prime (70170031) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 35085020 + 35085021.

It is an arithmetic number, because the mean of its divisors is an integer number (35085021).

Almost surely, 270170041 is an apocalyptic number.

It is an amenable number.

70170041 is a deficient number, since it is larger than the sum of its proper divisors (1).

70170041 is an equidigital number, since it uses as much as digits as its factorization.

70170041 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 196, while the sum is 20.

The square root of 70170041 is about 8376.7559950138. The cubic root of 70170041 is about 412.4619684557.

Adding to 70170041 its reverse (14007107), we get a palindrome (84177148).

The spelling of 70170041 in words is "seventy million, one hundred seventy thousand, forty-one".