Base | Representation |
---|---|
bin | 1111110111100110111… |
… | …00011100111101100001 |
3 | 1221010101102110010011020 |
4 | 13323303130130331201 |
5 | 32413133022421231 |
6 | 1054252352040053 |
7 | 54251544146031 |
oct | 7736334347541 |
9 | 1833342403136 |
10 | 545250201441 |
11 | 1a026a5845a0 |
12 | 8980b233029 |
13 | 3c555b421ba |
14 | 1c566bc18c1 |
15 | e2b34e5396 |
hex | 7ef371cf61 |
545250201441 has 32 divisors (see below), whose sum is σ = 814524197760. Its totient is φ = 321565708800.
The previous prime is 545250201389. The next prime is 545250201443. The reversal of 545250201441 is 144102052545.
It is a happy number.
It is not a de Polignac number, because 545250201441 - 27 = 545250201313 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (33).
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (545250201443) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8331 + ... + 1044303.
It is an arithmetic number, because the mean of its divisors is an integer number (25453881180).
Almost surely, 2545250201441 is an apocalyptic number.
It is an amenable number.
545250201441 is a deficient number, since it is larger than the sum of its proper divisors (269273996319).
545250201441 is a wasteful number, since it uses less digits than its factorization.
545250201441 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1036417.
The product of its (nonzero) digits is 32000, while the sum is 33.
Adding to 545250201441 its reverse (144102052545), we get a palindrome (689352253986).
The spelling of 545250201441 in words is "five hundred forty-five billion, two hundred fifty million, two hundred one thousand, four hundred forty-one".
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