Base | Representation |
---|---|
bin | 1000001111110111… |
… | …0100010100111100 |
3 | 12201022001220001000 |
4 | 2003331310110330 |
5 | 14013242123122 |
6 | 1003410050300 |
7 | 105602602002 |
oct | 20375642474 |
9 | 5638056030 |
10 | 2214020412 |
11 | a3683633a |
12 | 519579990 |
13 | 293900166 |
14 | 17008aa72 |
15 | ce58b0ac |
hex | 83f7453c |
2214020412 has 24 divisors (see below), whose sum is σ = 5740053200. Its totient is φ = 738006768.
The previous prime is 2214020387. The next prime is 2214020423. The reversal of 2214020412 is 2140204122.
2214020412 is a `hidden beast` number, since 221 + 402 + 0 + 41 + 2 = 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 pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10249987 + ... + 10250202.
Almost surely, 22214020412 is an apocalyptic number.
It is an amenable number.
2214020412 is an abundant number, since it is smaller than the sum of its proper divisors (3526032788).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2214020412 is a wasteful number, since it uses less digits than its factorization.
2214020412 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 20500202 (or 20500194 counting only the distinct ones).
The product of its (nonzero) digits is 256, while the sum is 18.
The square root of 2214020412 is about 47053.3783271722. The cubic root of 2214020412 is about 1303.3484511183.
Adding to 2214020412 its reverse (2140204122), we get a palindrome (4354224534).
It can be divided in two parts, 2 and 214020412, that multiplied together give a palindrome (428040824).
The spelling of 2214020412 in words is "two billion, two hundred fourteen million, twenty thousand, four hundred twelve".
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