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10211033201 = 29569345329
BaseRepresentation
bin10011000001010000…
…00000000001110001
3222100121212020020212
421200220000001301
5131403011030301
64405121513505
7511016231045
oct114050000161
928317766225
1010211033201
11436a953416
121b8b7a2895
13c696386a5
146cc1b8025
153eb6964bb
hex260a00071

10211033201 has 4 divisors (see below), whose sum is σ = 10211408100. Its totient is φ = 10210658304.

The previous prime is 10211033171. The next prime is 10211033213. The reversal of 10211033201 is 10233011201.

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 4615843600 + 5595189601 = 67940^2 + 74801^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-10211033201 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (10211033281) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 143096 + ... + 202233.

It is an arithmetic number, because the mean of its divisors is an integer number (2552852025).

Almost surely, 210211033201 is an apocalyptic number.

It is an amenable number.

10211033201 is a deficient number, since it is larger than the sum of its proper divisors (374899).

10211033201 is an equidigital number, since it uses as much as digits as its factorization.

10211033201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 374898.

The product of its (nonzero) digits is 36, while the sum is 14.

Adding to 10211033201 its reverse (10233011201), we get a palindrome (20444044402).

The spelling of 10211033201 in words is "ten billion, two hundred eleven million, thirty-three thousand, two hundred one".

Divisors: 1 29569 345329 10211033201