Base | Representation |
---|---|
bin | 1111110111001110001… |
… | …11100111110110110101 |
3 | 1221002212000100020201220 |
4 | 13323213013213312311 |
5 | 32412222103230303 |
6 | 1054220043540553 |
7 | 54243453403356 |
oct | 7734707476665 |
9 | 1832760306656 |
10 | 545043414453 |
11 | 1a017388645a |
12 | 89771b2a759 |
13 | 3c52204c935 |
14 | 1c547553d2d |
15 | e2a029a053 |
hex | 7ee71e7db5 |
545043414453 has 8 divisors (see below), whose sum is σ = 726816843168. Its totient is φ = 363316131024.
The previous prime is 545043414427. The next prime is 545043414479. The reversal of 545043414453 is 354414340545.
It is an interprime number because it is at equal distance from previous prime (545043414427) and next prime (545043414479).
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 545043414453 - 226 = 544976305589 is a prime.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (545043414403) 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, 11508751 + ... + 11556012.
It is an arithmetic number, because the mean of its divisors is an integer number (90852105396).
Almost surely, 2545043414453 is an apocalyptic number.
It is an amenable number.
545043414453 is a deficient number, since it is larger than the sum of its proper divisors (181773428715).
545043414453 is a wasteful number, since it uses less digits than its factorization.
545043414453 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 23072643.
The product of its (nonzero) digits is 1152000, while the sum is 42.
Adding to 545043414453 its reverse (354414340545), we get a palindrome (899457754998).
The spelling of 545043414453 in words is "five hundred forty-five billion, forty-three million, four hundred fourteen thousand, four hundred fifty-three".
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