Base | Representation |
---|---|
bin | 1110001010110011111… |
… | …0111100011010111101 |
3 | 212021022101100000022202 |
4 | 3202230332330122331 |
5 | 12442011102201031 |
6 | 303454210521245 |
7 | 23405116560053 |
oct | 3425476743275 |
9 | 767271300282 |
10 | 243420350141 |
11 | 942634949a1 |
12 | 3b214b96225 |
13 | 19c53ba1157 |
14 | bad2a361d3 |
15 | 64ea3832cb |
hex | 38acfbc6bd |
243420350141 has 8 divisors (see below), whose sum is σ = 243877905600. Its totient is φ = 242962970400.
The previous prime is 243420350093. The next prime is 243420350161. The reversal of 243420350141 is 141053024342.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 243420350141 - 26 = 243420350077 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (243420350161) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2915150 + ... + 2997488.
It is an arithmetic number, because the mean of its divisors is an integer number (30484738200).
Almost surely, 2243420350141 is an apocalyptic number.
It is an amenable number.
243420350141 is a deficient number, since it is larger than the sum of its proper divisors (457555459).
243420350141 is an equidigital number, since it uses as much as digits as its factorization.
243420350141 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 87859.
The product of its (nonzero) digits is 11520, while the sum is 29.
Adding to 243420350141 its reverse (141053024342), we get a palindrome (384473374483).
The spelling of 243420350141 in words is "two hundred forty-three billion, four hundred twenty million, three hundred fifty thousand, one hundred forty-one".
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