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10320001 = 53194717
BaseRepresentation
bin100111010111…
…100010000001
3201102022101021
4213113202001
510120220001
61005105441
7153501316
oct47274201
921368337
1010320001
11590962a
123558281
1321a4413
141528d0d
15d8cba1
hex9d7881

10320001 has 4 divisors (see below), whose sum is σ = 10514772. Its totient is φ = 10125232.

The previous prime is 10319999. The next prime is 10320029. The reversal of 10320001 is 10002301.

10320001 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 4844401 + 5475600 = 2201^2 + 2340^2 .

It is a cyclic number.

It is not a de Polignac number, because 10320001 - 21 = 10319999 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10320091) 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 3 ways as a sum of consecutive naturals, for example, 97306 + ... + 97411.

It is an arithmetic number, because the mean of its divisors is an integer number (2628693).

Almost surely, 210320001 is an apocalyptic number.

It is an amenable number.

10320001 is a deficient number, since it is larger than the sum of its proper divisors (194771).

10320001 is an equidigital number, since it uses as much as digits as its factorization.

10320001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 194770.

The product of its (nonzero) digits is 6, while the sum is 7.

The square root of 10320001 is about 3212.4758364850. The cubic root of 10320001 is about 217.7174537228.

Adding to 10320001 its reverse (10002301), we get a palindrome (20322302).

The spelling of 10320001 in words is "ten million, three hundred twenty thousand, one".

Divisors: 1 53 194717 10320001