Base | Representation |
---|---|
bin | 1000010101011110100… |
… | …1000101110110000000 |
3 | 111200122011011201021011 |
4 | 2011113221011312000 |
5 | 4321240300413100 |
6 | 145442005210304 |
7 | 13226510361064 |
oct | 2052751056600 |
9 | 450564151234 |
10 | 143204310400 |
11 | 55807110a58 |
12 | 23906a00994 |
13 | 106726ac758 |
14 | 6d07019aa4 |
15 | 3ad21c1bba |
hex | 2157a45d80 |
143204310400 has 144 divisors (see below), whose sum is σ = 362192649660. Its totient is φ = 55947279360.
The previous prime is 143204310377. The next prime is 143204310407. The reversal of 143204310400 is 4013402341.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (143204310407) by changing a digit.
It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 5904699 + ... + 5928901.
Almost surely, 2143204310400 is an apocalyptic number.
143204310400 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 143204310400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (181096324830).
143204310400 is an abundant number, since it is smaller than the sum of its proper divisors (218988339260).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
143204310400 is an equidigital number, since it uses as much as digits as its factorization.
143204310400 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 24313 (or 24253 counting only the distinct ones).
The product of its (nonzero) digits is 1152, while the sum is 22.
Adding to 143204310400 its reverse (4013402341), we get a palindrome (147217712741).
The spelling of 143204310400 in words is "one hundred forty-three billion, two hundred four million, three hundred ten thousand, four hundred".
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