Base | Representation |
---|---|
bin | 111111001100011… |
… | …1001000100001110 |
3 | 12110210000020121200 |
4 | 1332120321010032 |
5 | 13320314020124 |
6 | 550224410330 |
7 | 103355364561 |
oct | 17630710416 |
9 | 5423006550 |
10 | 2120454414 |
11 | 998a39871 |
12 | 4b21769a6 |
13 | 27a400070 |
14 | 1618924d8 |
15 | c6257bc9 |
hex | 7e63910e |
2120454414 has 24 divisors (see below), whose sum is σ = 4947727512. Its totient is φ = 652447440.
The previous prime is 2120454373. The next prime is 2120454431. The reversal of 2120454414 is 4144540212.
2120454414 is a `hidden beast` number, since 212 + 0 + 4 + 5 + 441 + 4 = 666.
2120454414 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4530652 + ... + 4531119.
It is an arithmetic number, because the mean of its divisors is an integer number (206155313).
Almost surely, 22120454414 is an apocalyptic number.
2120454414 is an abundant number, since it is smaller than the sum of its proper divisors (2827273098).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2120454414 is a wasteful number, since it uses less digits than its factorization.
2120454414 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 9061792 (or 9061789 counting only the distinct ones).
The product of its (nonzero) digits is 5120, while the sum is 27.
The square root of 2120454414 is about 46048.3920891924. The cubic root of 2120454414 is about 1284.7234364714.
Adding to 2120454414 its reverse (4144540212), we get a palindrome (6264994626).
The spelling of 2120454414 in words is "two billion, one hundred twenty million, four hundred fifty-four thousand, four hundred fourteen".
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