Base | Representation |
---|---|
bin | 1011101100111100011… |
… | …1000010011101111000 |
3 | 201012221001021222101122 |
4 | 2323033013002131320 |
5 | 11243214031140230 |
6 | 232205154004412 |
7 | 20345016132452 |
oct | 2731707023570 |
9 | 635831258348 |
10 | 201043224440 |
11 | 78297728163 |
12 | 32b68b76708 |
13 | 15c5c4b1746 |
14 | 9a328812d2 |
15 | 5369d42be5 |
hex | 2ecf1c2778 |
201043224440 has 32 divisors (see below), whose sum is σ = 452441324160. Its totient is φ = 80400566400.
The previous prime is 201043224433. The next prime is 201043224451. The reversal of 201043224440 is 44422340102.
It is a happy number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 326951 + ... + 713430.
It is an arithmetic number, because the mean of its divisors is an integer number (14138791380).
Almost surely, 2201043224440 is an apocalyptic number.
201043224440 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
201043224440 is an abundant number, since it is smaller than the sum of its proper divisors (251398099720).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
201043224440 is a wasteful number, since it uses less digits than its factorization.
201043224440 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1045223 (or 1045219 counting only the distinct ones).
The product of its (nonzero) digits is 6144, while the sum is 26.
Adding to 201043224440 its reverse (44422340102), we get a palindrome (245465564542).
The spelling of 201043224440 in words is "two hundred one billion, forty-three million, two hundred twenty-four thousand, four hundred forty".
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