Base | Representation |
---|---|
bin | 101000010000110101… |
… | …110011100110110110 |
3 | 11010120221000222210000 |
4 | 220100311303212312 |
5 | 1202014421312210 |
6 | 31505520212130 |
7 | 3060222515400 |
oct | 502065634666 |
9 | 133527028700 |
10 | 43232213430 |
11 | 1737550390a |
12 | 846646a046 |
13 | 40cc8bc6a3 |
14 | 214197db70 |
15 | 11d0649ac0 |
hex | a10d739b6 |
43232213430 has 480 divisors, whose sum is σ = 143159208192. Its totient is φ = 9318758400.
The previous prime is 43232213359. The next prime is 43232213441. The reversal of 43232213430 is 3431223234.
43232213430 is a `hidden beast` number, since 4 + 3 + 2 + 3 + 221 + 3 + 430 = 666.
43232213430 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a junction number, because it is equal to n+sod(n) for n = 43232213394 and 43232213403.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 239 ways as a sum of consecutive naturals, for example, 50445562 + ... + 50446418.
Almost surely, 243232213430 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 43232213430, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (71579604096).
43232213430 is an abundant number, since it is smaller than the sum of its proper divisors (99926994762).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
43232213430 is a wasteful number, since it uses less digits than its factorization.
43232213430 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 962 (or 946 counting only the distinct ones).
The product of its (nonzero) digits is 10368, while the sum is 27.
Adding to 43232213430 its reverse (3431223234), we get a palindrome (46663436664).
The spelling of 43232213430 in words is "forty-three billion, two hundred thirty-two million, two hundred thirteen thousand, four hundred thirty".
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