Base | Representation |
---|---|
bin | 1011101100111011101… |
… | …1100010110100101100 |
3 | 201012220211121220001210 |
4 | 2323032323202310230 |
5 | 11243212243224434 |
6 | 232205005234420 |
7 | 20344651412565 |
oct | 2731673426454 |
9 | 635824556053 |
10 | 201040211244 |
11 | 78295a5a314 |
12 | 32b67b62a10 |
13 | 15c5b9980a2 |
14 | 9a322d916c |
15 | 5369949ee9 |
hex | 2eceee2d2c |
201040211244 has 12 divisors (see below), whose sum is σ = 469093826264. Its totient is φ = 67013403744.
The previous prime is 201040211173. The next prime is 201040211297. The reversal of 201040211244 is 442112040102.
It is a tau number, because it is divible by the number of its divisors (12).
It is a self number, because there is not a number n which added to its sum of digits gives 201040211244.
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, 8376675457 + ... + 8376675480.
Almost surely, 2201040211244 is an apocalyptic number.
It is an amenable number.
201040211244 is an abundant number, since it is smaller than the sum of its proper divisors (268053615020).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
201040211244 is a wasteful number, since it uses less digits than its factorization.
201040211244 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 16753350944 (or 16753350942 counting only the distinct ones).
The product of its (nonzero) digits is 512, while the sum is 21.
Adding to 201040211244 its reverse (442112040102), we get a palindrome (643152251346).
The spelling of 201040211244 in words is "two hundred one billion, forty million, two hundred eleven thousand, two hundred forty-four".
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