Base | Representation |
---|---|
bin | 1011100110010001… |
… | …0101111110000010 |
3 | 22000222020122100200 |
4 | 2321210111332002 |
5 | 22334001442010 |
6 | 1232533030030 |
7 | 140102500515 |
oct | 27144257602 |
9 | 8028218320 |
10 | 3113312130 |
11 | 1358424535 |
12 | 72a785316 |
13 | 3a8009336 |
14 | 2176a0d7c |
15 | 1334c7cc0 |
hex | b9915f82 |
3113312130 has 48 divisors (see below), whose sum is σ = 8102273400. Its totient is φ = 829430784.
The previous prime is 3113312129. The next prime is 3113312141. The reversal of 3113312130 is 312133113.
It is a happy number.
3113312130 is a `hidden beast` number, since 311 + 331 + 21 + 3 + 0 = 666.
3113312130 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in 4 ways, for example, as 3093250689 + 20061441 = 55617^2 + 4479^2 .
It is a Harshad number since it is a multiple of its sum of digits (18).
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, 82546 + ... + 114194.
Almost surely, 23113312130 is an apocalyptic number.
3113312130 is a gapful number since it is divisible by the number (30) formed by its first and last digit.
3113312130 is an abundant number, since it is smaller than the sum of its proper divisors (4988961270).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3113312130 is a wasteful number, since it uses less digits than its factorization.
3113312130 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 32755 (or 32752 counting only the distinct ones).
The product of its (nonzero) digits is 162, while the sum is 18.
The square root of 3113312130 is about 55797.0620194289. The cubic root of 3113312130 is about 1460.1838965833.
Adding to 3113312130 its reverse (312133113), we get a palindrome (3425445243).
The spelling of 3113312130 in words is "three billion, one hundred thirteen million, three hundred twelve thousand, one hundred thirty".
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