Base | Representation |
---|---|
bin | 1100011101111111111… |
… | …0001101011000011100 |
3 | 202110220201211112010220 |
4 | 3013133332031120130 |
5 | 12002201010240122 |
6 | 242223541401340 |
7 | 21322230444030 |
oct | 3073776153034 |
9 | 673821745126 |
10 | 214211024412 |
11 | 829345a2180 |
12 | 35622a09250 |
13 | 1727a575268 |
14 | a52160a1c0 |
15 | 588ad8d25c |
hex | 31dff8d61c |
214211024412 has 96 divisors (see below), whose sum is σ = 638358465024. Its totient is φ = 54282163200.
The previous prime is 214211024407. The next prime is 214211024507. The reversal of 214211024412 is 214420112412.
It is a happy number.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2789313 + ... + 2865080.
It is an arithmetic number, because the mean of its divisors is an integer number (6649567344).
Almost surely, 2214211024412 is an apocalyptic number.
214211024412 is a gapful number since it is divisible by the number (22) formed by its first and last digit.
It is an amenable number.
214211024412 is an abundant number, since it is smaller than the sum of its proper divisors (424147440612).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
214211024412 is a wasteful number, since it uses less digits than its factorization.
214211024412 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5654459 (or 5654457 counting only the distinct ones).
The product of its (nonzero) digits is 1024, while the sum is 24.
Adding to 214211024412 its reverse (214420112412), we get a palindrome (428631136824).
The spelling of 214211024412 in words is "two hundred fourteen billion, two hundred eleven million, twenty-four thousand, four hundred twelve".
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