Base | Representation |
---|---|
bin | 11100001001011101… |
… | …001101101010001111 |
3 | 2220000022201000200101 |
4 | 130021131031222033 |
5 | 443344144033033 |
6 | 21515012511531 |
7 | 2116651603123 |
oct | 341135155217 |
9 | 86008630611 |
10 | 30223424143 |
11 | 118aa375990 |
12 | 5a3591b5a7 |
13 | 2b08761233 |
14 | 1669da7583 |
15 | bbd55d97d |
hex | 70974da8f |
30223424143 has 8 divisors (see below), whose sum is σ = 34910479440. Its totient is φ = 25859614080.
The previous prime is 30223424117. The next prime is 30223424171. The reversal of 30223424143 is 34142432203.
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 30223424143 - 213 = 30223415951 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 (30223424173) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 80811108 + ... + 80811481.
It is an arithmetic number, because the mean of its divisors is an integer number (4363809930).
Almost surely, 230223424143 is an apocalyptic number.
30223424143 is a deficient number, since it is larger than the sum of its proper divisors (4687055297).
30223424143 is a wasteful number, since it uses less digits than its factorization.
30223424143 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 161622617.
The product of its (nonzero) digits is 13824, while the sum is 28.
Adding to 30223424143 its reverse (34142432203), we get a palindrome (64365856346).
The spelling of 30223424143 in words is "thirty billion, two hundred twenty-three million, four hundred twenty-four thousand, one hundred forty-three".
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