Base | Representation |
---|---|
bin | 111110111110110… |
… | …0110111111110000 |
3 | 12110021112220001102 |
4 | 1331331212333300 |
5 | 13312001140022 |
6 | 545411223532 |
7 | 103240526546 |
oct | 17575467760 |
9 | 5407486042 |
10 | 2113302512 |
11 | 9949a4502 |
12 | 4ab8a7ba8 |
13 | 278a97979 |
14 | 16094dd96 |
15 | c57e3a92 |
hex | 7df66ff0 |
2113302512 has 40 divisors (see below), whose sum is σ = 4313295360. Its totient is φ = 1000278720.
The previous prime is 2113302511. The next prime is 2113302547. The reversal of 2113302512 is 2152033112.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2113302511) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 786323 + ... + 789005.
It is an arithmetic number, because the mean of its divisors is an integer number (107832384).
Almost surely, 22113302512 is an apocalyptic number.
It is an amenable number.
2113302512 is an abundant number, since it is smaller than the sum of its proper divisors (2199992848).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2113302512 is a wasteful number, since it uses less digits than its factorization.
2113302512 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5301 (or 5295 counting only the distinct ones).
The product of its (nonzero) digits is 360, while the sum is 20.
The square root of 2113302512 is about 45970.6701278108. The cubic root of 2113302512 is about 1283.2774310763.
Adding to 2113302512 its reverse (2152033112), we get a palindrome (4265335624).
The spelling of 2113302512 in words is "two billion, one hundred thirteen million, three hundred two thousand, five hundred twelve".
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