Base | Representation |
---|---|
bin | 111110111001010… |
… | …0111100011011110 |
3 | 12110002010111122200 |
4 | 1331302213203132 |
5 | 13310231434324 |
6 | 545225352330 |
7 | 103204166346 |
oct | 17562474336 |
9 | 5402114580 |
10 | 2110421214 |
11 | 993306770 |
12 | 4aa9386a6 |
13 | 2782c9365 |
14 | 1603ddd26 |
15 | c5424ec9 |
hex | 7dca78de |
2110421214 has 48 divisors (see below), whose sum is σ = 4994331264. Its totient is φ = 638744400.
The previous prime is 2110421197. The next prime is 2110421227. The reversal of 2110421214 is 4121240112.
2110421214 is a `hidden beast` number, since 21 + 10 + 421 + 214 = 666.
It is a Harshad number since it is a multiple of its sum of digits (18).
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, 168799 + ... + 180869.
It is an arithmetic number, because the mean of its divisors is an integer number (104048568).
Almost surely, 22110421214 is an apocalyptic number.
2110421214 is an abundant number, since it is smaller than the sum of its proper divisors (2883910050).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2110421214 is a wasteful number, since it uses less digits than its factorization.
2110421214 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 12973 (or 12970 counting only the distinct ones).
The product of its (nonzero) digits is 128, while the sum is 18.
The square root of 2110421214 is about 45939.3210006417. The cubic root of 2110421214 is about 1282.6939546843.
Adding to 2110421214 its reverse (4121240112), we get a palindrome (6231661326).
It can be divided in two parts, 2110 and 421214, that added together give a palindrome (423324).
The spelling of 2110421214 in words is "two billion, one hundred ten million, four hundred twenty-one thousand, two hundred fourteen".
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