Base | Representation |
---|---|
bin | 1001111111010010001… |
… | …10001100110110110000 |
3 | 1012210220010001122102010 |
4 | 10333221012030312300 |
5 | 21110400030230412 |
6 | 421400412322520 |
7 | 33540066332454 |
oct | 4775106146660 |
9 | 1183803048363 |
10 | 343213133232 |
11 | 122612958952 |
12 | 56625473440 |
13 | 2649879a728 |
14 | 1287c356664 |
15 | 8ddb2da33c |
hex | 4fe918cdb0 |
343213133232 has 160 divisors (see below), whose sum is σ = 914794020864. Its totient is φ = 110844115200.
The previous prime is 343213133213. The next prime is 343213133257. The reversal of 343213133232 is 232331312343.
It is a nude number because it is divisible by every one of its digits.
It is a self number, because there is not a number n which added to its sum of digits gives 343213133232.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 46307607 + ... + 46315017.
Almost surely, 2343213133232 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 343213133232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (457397010432).
343213133232 is an abundant number, since it is smaller than the sum of its proper divisors (571580887632).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
343213133232 is a wasteful number, since it uses less digits than its factorization.
343213133232 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7727 (or 7721 counting only the distinct ones).
The product of its digits is 23328, while the sum is 30.
Adding to 343213133232 its reverse (232331312343), we get a palindrome (575544445575).
The spelling of 343213133232 in words is "three hundred forty-three billion, two hundred thirteen million, one hundred thirty-three thousand, two hundred thirty-two".
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