Base | Representation |
---|---|
bin | 1100001101010100… |
… | …00001011011011111 |
3 | 121220202202022022212 |
4 | 12012222001123133 |
5 | 101410324131033 |
6 | 3002205431035 |
7 | 321263121101 |
oct | 60652013337 |
9 | 17822668285 |
10 | 6554130143 |
11 | 28636a9a90 |
12 | 132ab6b47b |
13 | 805b24122 |
14 | 462655571 |
15 | 2855e4748 |
hex | 186a816df |
6554130143 has 8 divisors (see below), whose sum is σ = 7380604416. Its totient is φ = 5766096600.
The previous prime is 6554130137. The next prime is 6554130197. The reversal of 6554130143 is 3410314556.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 6554130143 - 232 = 2259162847 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 (6554190143) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9609821 + ... + 9610502.
It is an arithmetic number, because the mean of its divisors is an integer number (922575552).
Almost surely, 26554130143 is an apocalyptic number.
6554130143 is a deficient number, since it is larger than the sum of its proper divisors (826474273).
6554130143 is a wasteful number, since it uses less digits than its factorization.
6554130143 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 19220365.
The product of its (nonzero) digits is 21600, while the sum is 32.
The square root of 6554130143 is about 80957.5823687936. The cubic root of 6554130143 is about 1871.4218116274.
Adding to 6554130143 its reverse (3410314556), we get a palindrome (9964444699).
The spelling of 6554130143 in words is "six billion, five hundred fifty-four million, one hundred thirty thousand, one hundred forty-three".
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