Base | Representation |
---|---|
bin | 1110001001101101100… |
… | …1111110001000010101 |
3 | 212020112211102021201100 |
4 | 3202123121332020111 |
5 | 12440410103221031 |
6 | 303405034020313 |
7 | 23364606120525 |
oct | 3423331761025 |
9 | 766484367640 |
10 | 243125445141 |
11 | 94121a80457 |
12 | 3b152277699 |
13 | 19c07a68457 |
14 | baa57cb685 |
15 | 64ce52dde6 |
hex | 389b67e215 |
243125445141 has 48 divisors (see below), whose sum is σ = 373065039360. Its totient is φ = 152047134720.
The previous prime is 243125445127. The next prime is 243125445161. The reversal of 243125445141 is 141544521342.
243125445141 is a `hidden beast` number, since 2 + 43 + 125 + 4 + 451 + 41 = 666.
It is not a de Polignac number, because 243125445141 - 29 = 243125444629 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 243125445096 and 243125445105.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (243125445161) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 85817661 + ... + 85820493.
It is an arithmetic number, because the mean of its divisors is an integer number (7772188320).
Almost surely, 2243125445141 is an apocalyptic number.
It is an amenable number.
243125445141 is a deficient number, since it is larger than the sum of its proper divisors (129939594219).
243125445141 is a wasteful number, since it uses less digits than its factorization.
243125445141 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4506 (or 4503 counting only the distinct ones).
The product of its digits is 76800, while the sum is 36.
Adding to 243125445141 its reverse (141544521342), we get a palindrome (384669966483).
The spelling of 243125445141 in words is "two hundred forty-three billion, one hundred twenty-five million, four hundred forty-five thousand, one hundred forty-one".
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