Base | Representation |
---|---|
bin | 10101000100010000… |
… | …01110100001010010 |
3 | 1002012012202112120200 |
4 | 22202020032201102 |
5 | 141130330001320 |
6 | 5110140320030 |
7 | 550162262355 |
oct | 124210164122 |
9 | 32165675520 |
10 | 11310000210 |
11 | 4884222613 |
12 | 2237843016 |
13 | 10b3217122 |
14 | 79412829c |
15 | 462dc6290 |
hex | 2a220e852 |
11310000210 has 48 divisors (see below), whose sum is σ = 31135769496. Its totient is φ = 2838587904.
The previous prime is 11310000199. The next prime is 11310000263. The reversal of 11310000210 is 1200001311.
It can be written as a sum of positive squares in 4 ways, for example, as 6569264601 + 4740735609 = 81051^2 + 68853^2 .
It is a super-2 number, since 2×113100002102 (a number of 21 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (9).
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 11310000192 and 11310000201.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3694549 + ... + 3697608.
Almost surely, 211310000210 is an apocalyptic number.
11310000210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
11310000210 is an abundant number, since it is smaller than the sum of its proper divisors (19825769286).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
11310000210 is a wasteful number, since it uses less digits than its factorization.
11310000210 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7392187 (or 7392184 counting only the distinct ones).
The product of its (nonzero) digits is 6, while the sum is 9.
Adding to 11310000210 its reverse (1200001311), we get a palindrome (12510001521).
The spelling of 11310000210 in words is "eleven billion, three hundred ten million, two hundred ten", and thus it is an aban number.
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