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1006210313 = 18113014273
BaseRepresentation
bin111011111110011…
…000110100001001
32121010100210001122
4323332120310021
54030042212223
6243502325025
733635434523
oct7376306411
92533323048
101006210313
11476a85779
12240b89775
13130602b24
14978c6a13
155d50b5c8
hex3bf98d09

1006210313 has 8 divisors (see below), whose sum is σ = 1012784136. Its totient is φ = 999648000.

The previous prime is 1006210291. The next prime is 1006210321. The reversal of 1006210313 is 3130126001.

It can be written as a sum of positive squares in 4 ways, for example, as 182061049 + 824149264 = 13493^2 + 28708^2 .

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-1006210313 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1006210291 and 1006210300.

It is not an unprimeable number, because it can be changed into a prime (1006210393) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 233345 + ... + 237617.

It is an arithmetic number, because the mean of its divisors is an integer number (126598017).

Almost surely, 21006210313 is an apocalyptic number.

It is an amenable number.

1006210313 is a deficient number, since it is larger than the sum of its proper divisors (6573823).

1006210313 is a wasteful number, since it uses less digits than its factorization.

1006210313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5755.

The product of its (nonzero) digits is 108, while the sum is 17.

The square root of 1006210313 is about 31720.8182902018. The cubic root of 1006210313 is about 1002.0658337256.

Adding to 1006210313 its reverse (3130126001), we get a palindrome (4136336314).

The spelling of 1006210313 in words is "one billion, six million, two hundred ten thousand, three hundred thirteen".

Divisors: 1 181 1301 4273 235481 773413 5559173 1006210313