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10112021201 = 313161320029
BaseRepresentation
bin10010110101011100…
…10011001011010001
3222002201112220022202
421122232103023101
5131202134134301
64351223412545
7505404522242
oct113256231321
928081486282
1010112021201
114319a77217
121b625b4155
13c51c7c7c9
146bcda2cc9
153e2b3966b
hex25ab932d1

10112021201 has 8 divisors (see below), whose sum is σ = 10151123880. Its totient is φ = 10072962432.

The previous prime is 10112021167. The next prime is 10112021207. The reversal of 10112021201 is 10212021101.

10112021201 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 4734976 + 10107286225 = 2176^2 + 100535^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 10112021201 - 26 = 10112021137 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10112021207) 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, 494855 + ... + 514883.

It is an arithmetic number, because the mean of its divisors is an integer number (1268890485).

Almost surely, 210112021201 is an apocalyptic number.

It is an amenable number.

10112021201 is a deficient number, since it is larger than the sum of its proper divisors (39102679).

10112021201 is a wasteful number, since it uses less digits than its factorization.

10112021201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21955.

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 10112021201 its reverse (10212021101), we get a palindrome (20324042302).

The spelling of 10112021201 in words is "ten billion, one hundred twelve million, twenty-one thousand, two hundred one".

Divisors: 1 313 1613 20029 504869 6269077 32306777 10112021201