Base | Representation |
---|---|
bin | 10011001101010011… |
… | …11101101010111101 |
3 | 222121200020121021200 |
4 | 21212221331222331 |
5 | 132104411224013 |
6 | 4423134250113 |
7 | 513355230330 |
oct | 114651755275 |
9 | 28550217250 |
10 | 10312211133 |
11 | 4411a79944 |
12 | 1bb9656939 |
13 | c845a23a3 |
14 | 6db7d4617 |
15 | 4054cee73 |
hex | 266a7dabd |
10312211133 has 48 divisors (see below), whose sum is σ = 17744638080. Its totient is φ = 5647771008.
The previous prime is 10312211131. The next prime is 10312211141. The reversal of 10312211133 is 33111221301.
10312211133 is a `hidden beast` number, since 10 + 312 + 211 + 133 = 666.
It is not a de Polignac number, because 10312211133 - 21 = 10312211131 is a prime.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (10312211131) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 123163 + ... + 189191.
It is an arithmetic number, because the mean of its divisors is an integer number (369679960).
Almost surely, 210312211133 is an apocalyptic number.
It is an amenable number.
10312211133 is a deficient number, since it is larger than the sum of its proper divisors (7432426947).
10312211133 is a wasteful number, since it uses less digits than its factorization.
10312211133 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 66146 (or 66143 counting only the distinct ones).
The product of its (nonzero) digits is 108, while the sum is 18.
Adding to 10312211133 its reverse (33111221301), we get a palindrome (43423432434).
It can be divided in two parts, 10312 and 211133, that added together give a triangular number (221445 = T665).
The spelling of 10312211133 in words is "ten billion, three hundred twelve million, two hundred eleven thousand, one hundred thirty-three".
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