Base | Representation |
---|---|
bin | 11111001011110110001… |
… | …011110011000100110011 |
3 | 21120212112000201220200120 |
4 | 133023312023303010303 |
5 | 240102403121020311 |
6 | 4320254105421323 |
7 | 310554063312543 |
oct | 37136613630463 |
9 | 7525460656616 |
10 | 2143024001331 |
11 | 7569401a8984 |
12 | 2a73ba49a843 |
13 | 127117792365 |
14 | 75a19971323 |
15 | 3ab29434706 |
hex | 1f2f62f3133 |
2143024001331 has 8 divisors (see below), whose sum is σ = 2871869728464. Its totient is φ = 1421430470880.
The previous prime is 2143024001291. The next prime is 2143024001333. The reversal of 2143024001331 is 1331004203412.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 2143024001331 - 26 = 2143024001267 is a prime.
It is a super-2 number, since 2×21430240013312 (a number of 25 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (2143024001333) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1813048480 + ... + 1813049661.
It is an arithmetic number, because the mean of its divisors is an integer number (358983716058).
Almost surely, 22143024001331 is an apocalyptic number.
2143024001331 is a deficient number, since it is larger than the sum of its proper divisors (728845727133).
2143024001331 is a wasteful number, since it uses less digits than its factorization.
2143024001331 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3626098341.
The product of its (nonzero) digits is 1728, while the sum is 24.
Adding to 2143024001331 its reverse (1331004203412), we get a palindrome (3474028204743).
The spelling of 2143024001331 in words is "two trillion, one hundred forty-three billion, twenty-four million, one thousand, three hundred thirty-one".
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