Base | Representation |
---|---|
bin | 111111000100101… |
… | …1110001011010000 |
3 | 12110111101212121210 |
4 | 1332021132023100 |
5 | 13313300141422 |
6 | 550002020120 |
7 | 103306130463 |
oct | 17611361320 |
9 | 5414355553 |
10 | 2116412112 |
11 | 996728821 |
12 | 4b0947640 |
13 | 279616179 |
14 | 16111d2da |
15 | c5c0a10c |
hex | 7e25e2d0 |
2116412112 has 80 divisors (see below), whose sum is σ = 5762845440. Its totient is φ = 668269056.
The previous prime is 2116412101. The next prime is 2116412117. The reversal of 2116412112 is 2112146112.
2116412112 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.
It is a nude number because it is divisible by every one of its digits.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2116412117) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 59433 + ... + 88119.
It is an arithmetic number, because the mean of its divisors is an integer number (72035568).
Almost surely, 22116412112 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 2116412112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2881422720).
2116412112 is an abundant number, since it is smaller than the sum of its proper divisors (3646433328).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2116412112 is a wasteful number, since it uses less digits than its factorization.
2116412112 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 28780 (or 28774 counting only the distinct ones).
The product of its digits is 192, while the sum is 21.
The square root of 2116412112 is about 46004.4792601764. The cubic root of 2116412112 is about 1283.9065449591.
Adding to 2116412112 its reverse (2112146112), we get a palindrome (4228558224).
The spelling of 2116412112 in words is "two billion, one hundred sixteen million, four hundred twelve thousand, one hundred twelve".
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