Base | Representation |
---|---|
bin | 1100011110000010110… |
… | …1001001110010000000 |
3 | 202110221120222201211102 |
4 | 3013200231021302000 |
5 | 12002212133033212 |
6 | 242225101233532 |
7 | 21322440156446 |
oct | 3074055116200 |
9 | 673846881742 |
10 | 214223330432 |
11 | 82940537941 |
12 | 35626b628a8 |
13 | 1727cc93627 |
14 | a5230d0b96 |
15 | 588bebe5c2 |
hex | 31e0b49c80 |
214223330432 has 32 divisors (see below), whose sum is σ = 449234785200. Its totient is φ = 101474208000.
The previous prime is 214223330407. The next prime is 214223330437. The reversal of 214223330432 is 234033322412.
It is a tau number, because it is divible by the number of its divisors (32).
It is a junction number, because it is equal to n+sod(n) for n = 214223330395 and 214223330404.
It is not an unprimeable number, because it can be changed into a prime (214223330437) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 44040194 + ... + 44045057.
Almost surely, 2214223330432 is an apocalyptic number.
It is an amenable number.
214223330432 is an abundant number, since it is smaller than the sum of its proper divisors (235011454768).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
214223330432 is an equidigital number, since it uses as much as digits as its factorization.
214223330432 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 88085284 (or 88085272 counting only the distinct ones).
The product of its (nonzero) digits is 20736, while the sum is 29.
Adding to 214223330432 its reverse (234033322412), we get a palindrome (448256652844).
The spelling of 214223330432 in words is "two hundred fourteen billion, two hundred twenty-three million, three hundred thirty thousand, four hundred thirty-two".
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