Base | Representation |
---|---|
bin | 1110001001101100011… |
… | …0000001000011010110 |
3 | 212020112110120112020220 |
4 | 3202123012001003112 |
5 | 12440402233323410 |
6 | 303404325535210 |
7 | 23364513503205 |
oct | 3423306010326 |
9 | 766473515226 |
10 | 243120214230 |
11 | 9411a028393 |
12 | 3b150574506 |
13 | 19c0695653a |
14 | baa4c2923c |
15 | 64cdd49070 |
hex | 389b1810d6 |
243120214230 has 16 divisors (see below), whose sum is σ = 583488514224. Its totient is φ = 64832057120.
The previous prime is 243120214201. The next prime is 243120214247. The reversal of 243120214230 is 32412021342.
It is a happy number.
It is a self number, because there is not a number n which added to its sum of digits gives 243120214230.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4052003541 + ... + 4052003600.
It is an arithmetic number, because the mean of its divisors is an integer number (36468032139).
Almost surely, 2243120214230 is an apocalyptic number.
243120214230 is an abundant number, since it is smaller than the sum of its proper divisors (340368299994).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
243120214230 is a wasteful number, since it uses less digits than its factorization.
243120214230 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8104007151.
The product of its (nonzero) digits is 2304, while the sum is 24.
Adding to 243120214230 its reverse (32412021342), we get a palindrome (275532235572).
The spelling of 243120214230 in words is "two hundred forty-three billion, one hundred twenty million, two hundred fourteen thousand, two hundred thirty".
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