Base | Representation |
---|---|
bin | 1011101101010011110… |
… | …1100100001010100000 |
3 | 201020011220001000212111 |
4 | 2323110331210022200 |
5 | 11243414144414240 |
6 | 232223022205104 |
7 | 20350320504253 |
oct | 2732475441240 |
9 | 636156030774 |
10 | 201141404320 |
11 | 7833809615a |
12 | 32b95a23794 |
13 | 15c7693894c |
14 | 9a4191b09a |
15 | 53737881ea |
hex | 2ed4f642a0 |
201141404320 has 24 divisors (see below), whose sum is σ = 475196568084. Its totient is φ = 80456561664.
The previous prime is 201141404291. The next prime is 201141404333. The reversal of 201141404320 is 23404141102.
It is a happy number.
It can be written as a sum of positive squares in 2 ways, for example, as 191287268496 + 9854135824 = 437364^2 + 99268^2 .
It is a junction number, because it is equal to n+sod(n) for n = 201141404291 and 201141404300.
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, 628566729 + ... + 628567048.
Almost surely, 2201141404320 is an apocalyptic number.
201141404320 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
201141404320 is an abundant number, since it is smaller than the sum of its proper divisors (274055163764).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
201141404320 is a wasteful number, since it uses less digits than its factorization.
201141404320 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1257133792 (or 1257133784 counting only the distinct ones).
The product of its (nonzero) digits is 768, while the sum is 22.
Adding to 201141404320 its reverse (23404141102), we get a palindrome (224545545422).
The spelling of 201141404320 in words is "two hundred one billion, one hundred forty-one million, four hundred four thousand, three hundred twenty".
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