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10031302001 = 72308366403
BaseRepresentation
bin10010101011110100…
…11000010101110001
3221220002122221101202
421111322120111301
5131021003131001
64335221340545
7503404442300
oct112572302561
927802587352
1010031302001
114288454736
121b3b567755
13c3b329c76
146b2390437
153da9e296b
hex255e98571

10031302001 has 12 divisors (see below), whose sum is σ = 11673026352. Its totient is φ = 8595340488.

The previous prime is 10031301989. The next prime is 10031302009. The reversal of 10031302001 is 10020313001.

10031302001 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 10031302001 - 214 = 10031285617 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10031302009) 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 11 ways as a sum of consecutive naturals, for example, 117866 + ... + 184268.

It is an arithmetic number, because the mean of its divisors is an integer number (972752196).

Almost surely, 210031302001 is an apocalyptic number.

It is an amenable number.

10031302001 is a deficient number, since it is larger than the sum of its proper divisors (1641724351).

10031302001 is an equidigital number, since it uses as much as digits as its factorization.

10031302001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69500 (or 69493 counting only the distinct ones).

The product of its (nonzero) digits is 18, while the sum is 11.

Adding to 10031302001 its reverse (10020313001), we get a palindrome (20051615002).

The spelling of 10031302001 in words is "ten billion, thirty-one million, three hundred two thousand, one".

Divisors: 1 7 49 3083 21581 66403 151067 464821 3253747 204720449 1433043143 10031302001