Base | Representation |
---|---|
bin | 1110000111001000010… |
… | …0110001011110110010 |
3 | 212011202111121202121110 |
4 | 3201302010301132302 |
5 | 12433000044204300 |
6 | 303212143334150 |
7 | 23341456122162 |
oct | 3416204613662 |
9 | 764674552543 |
10 | 242432022450 |
11 | 938a6613752 |
12 | 3ab99bb1356 |
13 | 19b271bca77 |
14 | ba3b6865a2 |
15 | 648d70a550 |
hex | 38721317b2 |
242432022450 has 96 divisors (see below), whose sum is σ = 611610229440. Its totient is φ = 63534355200.
The previous prime is 242432022403. The next prime is 242432022493. The reversal of 242432022450 is 54220234242.
It is a Harshad number since it is a multiple of its sum of digits (30).
It is an unprimeable number.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 11307841 + ... + 11329259.
It is an arithmetic number, because the mean of its divisors is an integer number (6370939890).
Almost surely, 2242432022450 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 242432022450, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (305805114720).
242432022450 is an abundant number, since it is smaller than the sum of its proper divisors (369178206990).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
242432022450 is a wasteful number, since it uses less digits than its factorization.
242432022450 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 22732 (or 22727 counting only the distinct ones).
The product of its (nonzero) digits is 30720, while the sum is 30.
Adding to 242432022450 its reverse (54220234242), we get a palindrome (296652256692).
The spelling of 242432022450 in words is "two hundred forty-two billion, four hundred thirty-two million, twenty-two thousand, four hundred fifty".
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