Base | Representation |
---|---|
bin | 10100111000101110… |
… | …11001010001001110 |
3 | 1001221110211022210200 |
4 | 22130113121101032 |
5 | 140431102004402 |
6 | 5052404114330 |
7 | 544606405635 |
oct | 123427312116 |
9 | 31843738720 |
10 | 11213313102 |
11 | 4834694112 |
12 | 220b3959a6 |
13 | 1099193514 |
14 | 78535a51c |
15 | 45967821c |
hex | 29c5d944e |
11213313102 has 48 divisors (see below), whose sum is σ = 24789400272. Its totient is φ = 3662553600.
The previous prime is 11213313091. The next prime is 11213313103. The reversal of 11213313102 is 20131331211.
11213313102 is a `hidden beast` number, since 1 + 1 + 21 + 331 + 310 + 2 = 666.
11213313102 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (11213313103) 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 23 ways as a sum of consecutive naturals, for example, 144553 + ... + 208139.
It is an arithmetic number, because the mean of its divisors is an integer number (516445839).
Almost surely, 211213313102 is an apocalyptic number.
11213313102 is an abundant number, since it is smaller than the sum of its proper divisors (13576087170).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
11213313102 is a wasteful number, since it uses less digits than its factorization.
11213313102 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 63793 (or 63790 counting only the distinct ones).
The product of its (nonzero) digits is 108, while the sum is 18.
Adding to 11213313102 its reverse (20131331211), we get a palindrome (31344644313).
The spelling of 11213313102 in words is "eleven billion, two hundred thirteen million, three hundred thirteen thousand, one hundred two".
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