Base | Representation |
---|---|
bin | 1000010101111010111… |
… | …0010110100100010101 |
3 | 111200221102202101022000 |
4 | 2011132232112210111 |
5 | 4322011210131013 |
6 | 145501452025513 |
7 | 13232452335231 |
oct | 2053656264425 |
9 | 450842671260 |
10 | 143323130133 |
11 | 55868196a87 |
12 | 2393a762299 |
13 | 106911b23a1 |
14 | 6d18b095c1 |
15 | 3adc842973 |
hex | 215eb96915 |
143323130133 has 32 divisors (see below), whose sum is σ = 212854502400. Its totient is φ = 95313235248.
The previous prime is 143323130131. The next prime is 143323130177. The reversal of 143323130133 is 331031323341.
143323130133 is a `hidden beast` number, since 1 + 4 + 3 + 323 + 1 + 301 + 33 = 666.
143323130133 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 143323130133 - 21 = 143323130131 is a prime.
It is a super-2 number, since 2×1433231301332 (a number of 23 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a junction number, because it is equal to n+sod(n) for n = 143323130097 and 143323130106.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (143323130131) 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 31 ways as a sum of consecutive naturals, for example, 33120816 + ... + 33125142.
It is an arithmetic number, because the mean of its divisors is an integer number (6651703200).
Almost surely, 2143323130133 is an apocalyptic number.
It is an amenable number.
143323130133 is a deficient number, since it is larger than the sum of its proper divisors (69531372267).
143323130133 is a wasteful number, since it uses less digits than its factorization.
143323130133 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7078 (or 7072 counting only the distinct ones).
The product of its (nonzero) digits is 5832, while the sum is 27.
Adding to 143323130133 its reverse (331031323341), we get a palindrome (474354453474).
The spelling of 143323130133 in words is "one hundred forty-three billion, three hundred twenty-three million, one hundred thirty thousand, one hundred thirty-three".
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