Base | Representation |
---|---|
bin | 1011110100011001110… |
… | …0111000111011011100 |
3 | 201102002120211010111120 |
4 | 2331012130320323130 |
5 | 11311314113104434 |
6 | 233140000250540 |
7 | 20445440526312 |
oct | 2750634707334 |
9 | 642076733446 |
10 | 203045441244 |
11 | 79124949298 |
12 | 33427610a50 |
13 | 161bb253b09 |
14 | 9b827560b2 |
15 | 54359e2349 |
hex | 2f46738edc |
203045441244 has 12 divisors (see below), whose sum is σ = 473772696264. Its totient is φ = 67681813744.
The previous prime is 203045441227. The next prime is 203045441297. The reversal of 203045441244 is 442144540302.
It is a tau number, because it is divible by the number of its divisors (12).
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, 8460226707 + ... + 8460226730.
It is an arithmetic number, because the mean of its divisors is an integer number (39481058022).
Almost surely, 2203045441244 is an apocalyptic number.
It is an amenable number.
203045441244 is an abundant number, since it is smaller than the sum of its proper divisors (270727255020).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
203045441244 is a wasteful number, since it uses less digits than its factorization.
203045441244 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 16920453444 (or 16920453442 counting only the distinct ones).
The product of its (nonzero) digits is 61440, while the sum is 33.
Adding to 203045441244 its reverse (442144540302), we get a palindrome (645189981546).
The spelling of 203045441244 in words is "two hundred three billion, forty-five million, four hundred forty-one thousand, two hundred forty-four".
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