Base | Representation |
---|---|
bin | 100000001110010110111… |
… | …010101011000001110000 |
3 | 21211200212010202122202202 |
4 | 200032112322223001300 |
5 | 242240133132323212 |
6 | 4413144425002332 |
7 | 315662614311401 |
oct | 40162672530160 |
9 | 7750763678682 |
10 | 2214440120432 |
11 | 784158799211 |
12 | 2b920b6233a8 |
13 | 130a894102b7 |
14 | 792726939a8 |
15 | 3c9090210c2 |
hex | 20396eab070 |
2214440120432 has 80 divisors (see below), whose sum is σ = 4472753725440. Its totient is φ = 1060930310400.
The previous prime is 2214440120413. The next prime is 2214440120449. The reversal of 2214440120432 is 2340210444122.
It is a happy number.
It is a junction number, because it is equal to n+sod(n) for n = 2214440120395 and 2214440120404.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 25673057 + ... + 25759167.
It is an arithmetic number, because the mean of its divisors is an integer number (55909421568).
Almost surely, 22214440120432 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 2214440120432, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2236376862720).
2214440120432 is an abundant number, since it is smaller than the sum of its proper divisors (2258313605008).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2214440120432 is a wasteful number, since it uses less digits than its factorization.
2214440120432 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 86662 (or 86656 counting only the distinct ones).
The product of its (nonzero) digits is 12288, while the sum is 29.
Adding to 2214440120432 its reverse (2340210444122), we get a palindrome (4554650564554).
The spelling of 2214440120432 in words is "two trillion, two hundred fourteen billion, four hundred forty million, one hundred twenty thousand, four hundred thirty-two".
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