Base | Representation |
---|---|
bin | 1001010010010111011000… |
… | …1111010111101011011111 |
3 | 1100011011200120122102210100 |
4 | 2110211312033113223133 |
5 | 2314244333434100411 |
6 | 33414531344512143 |
7 | 2102505045304251 |
oct | 224456617275337 |
9 | 40134616572710 |
10 | 10211121003231 |
11 | 328756a66a585 |
12 | 118ab9791b653 |
13 | 590b9b48a785 |
14 | 2743141bbcd1 |
15 | 12a9348a9456 |
hex | 949763d7adf |
10211121003231 has 12 divisors (see below), whose sum is σ = 14969537259352. Its totient is φ = 6705810807696.
The previous prime is 10211121003143. The next prime is 10211121003233. The reversal of 10211121003231 is 13230012111201.
10211121003231 is a `hidden beast` number, since 10 + 211 + 1 + 210 + 0 + 3 + 231 = 666.
It is not a de Polignac number, because 10211121003231 - 211 = 10211121001183 is a prime.
It is a super-2 number, since 2×102111210032312 (a number of 27 digits) contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (10211121003233) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8466932236 + ... + 8466933441.
Almost surely, 210211121003231 is an apocalyptic number.
10211121003231 is a deficient number, since it is larger than the sum of its proper divisors (4758416256121).
10211121003231 is a wasteful number, since it uses less digits than its factorization.
10211121003231 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 16933865750 (or 16933865747 counting only the distinct ones).
The product of its (nonzero) digits is 72, while the sum is 18.
Adding to 10211121003231 its reverse (13230012111201), we get a palindrome (23441133114432).
The spelling of 10211121003231 in words is "ten trillion, two hundred eleven billion, one hundred twenty-one million, three thousand, two hundred thirty-one".
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