Base | Representation |
---|---|
bin | 1011101100111100101… |
… | …0110011100110011100 |
3 | 201012221010011011020112 |
4 | 2323033022303212130 |
5 | 11243214304241444 |
6 | 232205231105152 |
7 | 20345030415140 |
oct | 2731712634634 |
9 | 635833134215 |
10 | 201044212124 |
11 | 78298242228 |
12 | 32b693721b8 |
13 | 15c5c769182 |
14 | 9a32a5b220 |
15 | 5369e8a69e |
hex | 2ecf2b399c |
201044212124 has 12 divisors (see below), whose sum is σ = 402088424304. Its totient is φ = 86161805184.
The previous prime is 201044212111. The next prime is 201044212141. The reversal of 201044212124 is 421212440102.
201044212124 is an admirable number.
It is a self number, because there is not a number n which added to its sum of digits gives 201044212124.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3590075189 + ... + 3590075244.
It is an arithmetic number, because the mean of its divisors is an integer number (33507368692).
Almost surely, 2201044212124 is an apocalyptic number.
It is an amenable number.
201044212124 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
201044212124 is a wasteful number, since it uses less digits than its factorization.
201044212124 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7180150444 (or 7180150442 counting only the distinct ones).
The product of its (nonzero) digits is 1024, while the sum is 23.
Adding to 201044212124 its reverse (421212440102), we get a palindrome (622256652226).
The spelling of 201044212124 in words is "two hundred one billion, forty-four million, two hundred twelve thousand, one hundred twenty-four".
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