Base | Representation |
---|---|
bin | 1011111001110101110… |
… | …1100110001000111111 |
3 | 201112212022200210201120 |
4 | 2332131131212020333 |
5 | 11322311320303343 |
6 | 233540505042023 |
7 | 20526554615550 |
oct | 2763535461077 |
9 | 645768623646 |
10 | 204505244223 |
11 | 79803973935 |
12 | 33774486313 |
13 | 16391810967 |
14 | 9c80594327 |
15 | 54bdc4b683 |
hex | 2f9d76623f |
204505244223 has 32 divisors (see below), whose sum is σ = 318317838336. Its totient is φ = 114352035168.
The previous prime is 204505244149. The next prime is 204505244249. The reversal of 204505244223 is 322442505402.
It is not a de Polignac number, because 204505244223 - 212 = 204505240127 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (204505244123) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6165040 + ... + 6198122.
It is an arithmetic number, because the mean of its divisors is an integer number (9947432448).
Almost surely, 2204505244223 is an apocalyptic number.
204505244223 is a deficient number, since it is larger than the sum of its proper divisors (113812594113).
204505244223 is a wasteful number, since it uses less digits than its factorization.
204505244223 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 39403.
The product of its (nonzero) digits is 76800, while the sum is 33.
Adding to 204505244223 its reverse (322442505402), we get a palindrome (526947749625).
The spelling of 204505244223 in words is "two hundred four billion, five hundred five million, two hundred forty-four thousand, two hundred twenty-three".
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