Base | Representation |
---|---|
bin | 111111100100001… |
… | …1001001001111000 |
3 | 12111122102212211100 |
4 | 1333020121021320 |
5 | 13332011002431 |
6 | 551351331400 |
7 | 103566256431 |
oct | 17710311170 |
9 | 5448385740 |
10 | 2132906616 |
11 | 9a4a74345 |
12 | 4b6380b60 |
13 | 27cb6cb29 |
14 | 1633b4488 |
15 | c73b74e6 |
hex | 7f219278 |
2132906616 has 96 divisors (see below), whose sum is σ = 6037995600. Its totient is φ = 679311360.
The previous prime is 2132906599. The next prime is 2132906623. The reversal of 2132906616 is 6166092312.
It is a happy number.
2132906616 is a `hidden beast` number, since 2 + 1 + 32 + 9 + 0 + 6 + 616 = 666.
2132906616 is digitally balanced in base 4, 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 (36).
It is a congruent number.
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, 197271 + ... + 207801.
Almost surely, 22132906616 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 2132906616, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3018997800).
2132906616 is an abundant number, since it is smaller than the sum of its proper divisors (3905088984).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2132906616 is a wasteful number, since it uses less digits than its factorization.
2132906616 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 10669 (or 10662 counting only the distinct ones).
The product of its (nonzero) digits is 23328, while the sum is 36.
The square root of 2132906616 is about 46183.4019535157. The cubic root of 2132906616 is about 1287.2333422809.
Adding to 2132906616 its reverse (6166092312), we get a palindrome (8298998928).
The spelling of 2132906616 in words is "two billion, one hundred thirty-two million, nine hundred six thousand, six hundred sixteen".
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