Base | Representation |
---|---|
bin | 1111110111001101000… |
… | …01111101111100011010 |
3 | 1221002211022202202021012 |
4 | 13323212201331330122 |
5 | 32412212041342300 |
6 | 1054215052213522 |
7 | 54243303452054 |
oct | 7734641757432 |
9 | 1832738682235 |
10 | 545033543450 |
11 | 1a0169254200 |
12 | 8976a76a2a2 |
13 | 3c51cca49c6 |
14 | 1c5461048d4 |
15 | e29e49a435 |
hex | 7ee687df1a |
545033543450 has 72 divisors (see below), whose sum is σ = 1116576347040. Its totient is φ = 197789284000.
The previous prime is 545033543429. The next prime is 545033543459. The reversal of 545033543450 is 54345330545.
It is a junction number, because it is equal to n+sod(n) for n = 545033543398 and 545033543407.
It is not an unprimeable number, because it can be changed into a prime (545033543459) by changing a digit.
It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 2878811 + ... + 3062289.
It is an arithmetic number, because the mean of its divisors is an integer number (15508004820).
Almost surely, 2545033543450 is an apocalyptic number.
545033543450 is a gapful number since it is divisible by the number (50) formed by its first and last digit.
545033543450 is an abundant number, since it is smaller than the sum of its proper divisors (571542803590).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
545033543450 is a wasteful number, since it uses less digits than its factorization.
545033543450 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 184004 (or 183988 counting only the distinct ones).
The product of its (nonzero) digits is 1080000, while the sum is 41.
Adding to 545033543450 its reverse (54345330545), we get a palindrome (599378873995).
It can be divided in two parts, 54503 and 3543450, that added together give a palindrome (3597953).
The spelling of 545033543450 in words is "five hundred forty-five billion, thirty-three million, five hundred forty-three thousand, four hundred fifty".
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