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17070313 = 1310113001
BaseRepresentation
bin100000100011…
…1100011101001
31012010021001211
41001013203221
513332222223
61405513121
7265044451
oct101074351
935107054
1017070313
1196aa1a7
1258727a1
1336c8aa0
1423a4d61
151772d0d
hex10478e9

17070313 has 8 divisors (see below), whose sum is σ = 18566856. Its totient is φ = 15600000.

The previous prime is 17070307. The next prime is 17070331. The reversal of 17070313 is 31307071.

It can be written as a sum of positive squares in 4 ways, for example, as 399424 + 16670889 = 632^2 + 4083^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 17070313 - 25 = 17070281 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (17070373) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5188 + ... + 7813.

It is an arithmetic number, because the mean of its divisors is an integer number (2320857).

Almost surely, 217070313 is an apocalyptic number.

17070313 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

17070313 is a deficient number, since it is larger than the sum of its proper divisors (1496543).

17070313 is a wasteful number, since it uses less digits than its factorization.

17070313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13115.

The product of its (nonzero) digits is 441, while the sum is 22.

The square root of 17070313 is about 4131.6235307685. The cubic root of 17070313 is about 257.4821705065.

Adding to 17070313 its reverse (31307071), we get a palindrome (48377384).

The spelling of 17070313 in words is "seventeen million, seventy thousand, three hundred thirteen".

Divisors: 1 13 101 1313 13001 169013 1313101 17070313