Base | Representation |
---|---|
bin | 1111011011111000… |
… | …1100101100010111 |
3 | 101200202201121112000 |
4 | 3312332030230113 |
5 | 31441214000210 |
6 | 1523053330343 |
7 | 204452112042 |
oct | 36676145427 |
9 | 11622647460 |
10 | 4143500055 |
11 | 1836996a12 |
12 | 9777969b3 |
13 | 510585ba6 |
14 | 2b4429c59 |
15 | 193b6dac0 |
hex | f6f8cb17 |
4143500055 has 32 divisors (see below), whose sum is σ = 7407417600. Its totient is φ = 2197508256.
The previous prime is 4143500047. The next prime is 4143500059. The reversal of 4143500055 is 5500053414.
It is not a de Polignac number, because 4143500055 - 23 = 4143500047 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (4143500059) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 61569 + ... + 109898.
It is an arithmetic number, because the mean of its divisors is an integer number (231481800).
Almost surely, 24143500055 is an apocalyptic number.
4143500055 is a gapful number since it is divisible by the number (45) formed by its first and last digit.
4143500055 is a deficient number, since it is larger than the sum of its proper divisors (3263917545).
4143500055 is a wasteful number, since it uses less digits than its factorization.
4143500055 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 171660 (or 171654 counting only the distinct ones).
The product of its (nonzero) digits is 6000, while the sum is 27.
The square root of 4143500055 is about 64370.0245067531. The cubic root of 4143500055 is about 1606.1611477041.
Adding to 4143500055 its reverse (5500053414), we get a palindrome (9643553469).
The spelling of 4143500055 in words is "four billion, one hundred forty-three million, five hundred thousand, fifty-five".
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