Base | Representation |
---|---|
bin | 111110111011000… |
… | …0001000111111000 |
3 | 12110010210210002200 |
4 | 1331312001013320 |
5 | 13310443444001 |
6 | 545300430200 |
7 | 103214600445 |
oct | 17566010770 |
9 | 5403723080 |
10 | 2111312376 |
11 | 993865268 |
12 | 4ab0a8360 |
13 | 27854bb84 |
14 | 1605929cc |
15 | c554e086 |
hex | 7dd811f8 |
2111312376 has 48 divisors (see below), whose sum is σ = 6019096200. Its totient is φ = 666729792.
The previous prime is 2111312369. The next prime is 2111312429. The reversal of 2111312376 is 6732131112.
It is a congruent number.
It is an unprimeable number.
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 11 ways as a sum of consecutive naturals, for example, 770311 + ... + 773046.
Almost surely, 22111312376 is an apocalyptic number.
It is an amenable number.
2111312376 is an abundant number, since it is smaller than the sum of its proper divisors (3907783824).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2111312376 is a wasteful number, since it uses less digits than its factorization.
2111312376 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1543388 (or 1543381 counting only the distinct ones).
The product of its digits is 1512, while the sum is 27.
The square root of 2111312376 is about 45949.0193148885. The cubic root of 2111312376 is about 1282.8744758750.
Adding to 2111312376 its reverse (6732131112), we get a palindrome (8843443488).
It can be divided in two parts, 21113 and 12376, that added together give a square (33489 = 1832).
The spelling of 2111312376 in words is "two billion, one hundred eleven million, three hundred twelve thousand, three hundred seventy-six".
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