Base | Representation |
---|---|
bin | 111111100100110… |
… | …1101000001011111 |
3 | 12111200002100001120 |
4 | 1333021231001133 |
5 | 13332103001033 |
6 | 551402542023 |
7 | 103602220113 |
oct | 17711550137 |
9 | 5450070046 |
10 | 2133250143 |
11 | 9a5189452 |
12 | 4b6507913 |
13 | 27cc602bb |
14 | 163463743 |
15 | c74341b3 |
hex | 7f26d05f |
2133250143 has 4 divisors (see below), whose sum is σ = 2844333528. Its totient is φ = 1422166760.
The previous prime is 2133250129. The next prime is 2133250181. The reversal of 2133250143 is 3410523312.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 2133250143 - 210 = 2133249119 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2133250183) 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 3 ways as a sum of consecutive naturals, for example, 355541688 + ... + 355541693.
It is an arithmetic number, because the mean of its divisors is an integer number (711083382).
Almost surely, 22133250143 is an apocalyptic number.
2133250143 is a deficient number, since it is larger than the sum of its proper divisors (711083385).
2133250143 is an equidigital number, since it uses as much as digits as its factorization.
2133250143 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 711083384.
The product of its (nonzero) digits is 2160, while the sum is 24.
The square root of 2133250143 is about 46187.1209646152. The cubic root of 2133250143 is about 1287.3024460517.
Adding to 2133250143 its reverse (3410523312), we get a palindrome (5543773455).
The spelling of 2133250143 in words is "two billion, one hundred thirty-three million, two hundred fifty thousand, one hundred forty-three".
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