Base | Representation |
---|---|
bin | 10010101001011010… |
… | …10110111100101101 |
3 | 221211200200010211210 |
4 | 21110231112330231 |
5 | 131000321024323 |
6 | 4333220505033 |
7 | 503041020105 |
oct | 112455267455 |
9 | 27750603753 |
10 | 10011111213 |
11 | 4278014034 |
12 | 1b3484b179 |
13 | c370aaa5c |
14 | 6ad816205 |
15 | 3d8d55293 |
hex | 254b56f2d |
10011111213 has 16 divisors (see below), whose sum is σ = 13604025600. Its totient is φ = 6547348800.
The previous prime is 10011111161. The next prime is 10011111217. The reversal of 10011111213 is 31211111001.
10011111213 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 10011111213 - 29 = 10011110701 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (10011111217) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 118533 + ... + 184586.
It is an arithmetic number, because the mean of its divisors is an integer number (850251600).
Almost surely, 210011111213 is an apocalyptic number.
It is an amenable number.
10011111213 is a deficient number, since it is larger than the sum of its proper divisors (3592914387).
10011111213 is a wasteful number, since it uses less digits than its factorization.
10011111213 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 303332.
The product of its (nonzero) digits is 6, while the sum is 12.
Adding to 10011111213 its reverse (31211111001), we get a palindrome (41222222214).
The spelling of 10011111213 in words is "ten billion, eleven million, one hundred eleven thousand, two hundred thirteen".
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