Base | Representation |
---|---|
bin | 111011111100010… |
… | …0011010010011110 |
3 | 12012011122022011120 |
4 | 1313320203102132 |
5 | 13104344011220 |
6 | 531325231410 |
7 | 100561611126 |
oct | 16770432236 |
9 | 5164568146 |
10 | 2011313310 |
11 | 942374506 |
12 | 481702566 |
13 | 260908926 |
14 | 1511a1c86 |
15 | bb899a40 |
hex | 77e2349e |
2011313310 has 32 divisors (see below), whose sum is σ = 4831024032. Its totient is φ = 535920000.
The previous prime is 2011313287. The next prime is 2011313323. The reversal of 2011313310 is 133131102.
It is a super-2 number, since 2×20113133102 = 8090762461966312200, which contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (15).
It is a self number, because there is not a number n which added to its sum of digits gives 2011313310.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12060 + ... + 64560.
It is an arithmetic number, because the mean of its divisors is an integer number (150969501).
Almost surely, 22011313310 is an apocalyptic number.
2011313310 is an abundant number, since it is smaller than the sum of its proper divisors (2819710722).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2011313310 is a wasteful number, since it uses less digits than its factorization.
2011313310 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 53788.
The product of its (nonzero) digits is 54, while the sum is 15.
The square root of 2011313310 is about 44847.6678323411. The cubic root of 2011313310 is about 1262.2922307507.
Adding to 2011313310 its reverse (133131102), we get a palindrome (2144444412).
The spelling of 2011313310 in words is "two billion, eleven million, three hundred thirteen thousand, three hundred ten".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.622 sec. • engine limits •