Base | Representation |
---|---|
bin | 1011101001110011101… |
… | …1111001110000101010 |
3 | 201010202101100010020220 |
4 | 2322130323321300222 |
5 | 11240003032210034 |
6 | 231545443430510 |
7 | 20315115125310 |
oct | 2723473716052 |
9 | 633671303226 |
10 | 200201444394 |
11 | 779a5550376 |
12 | 32973085436 |
13 | 15b56c90a43 |
14 | 9992b5c0b0 |
15 | 531aeb6749 |
hex | 2e9cef9c2a |
200201444394 has 32 divisors (see below), whose sum is σ = 481687687680. Its totient is φ = 54189864432.
The previous prime is 200201444393. The next prime is 200201444437. The reversal of 200201444394 is 493444102002.
It is not an unprimeable number, because it can be changed into a prime (200201444393) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 125438704 + ... + 125440299.
It is an arithmetic number, because the mean of its divisors is an integer number (15052740240).
Almost surely, 2200201444394 is an apocalyptic number.
200201444394 is an abundant number, since it is smaller than the sum of its proper divisors (281486243286).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
200201444394 is a wasteful number, since it uses less digits than its factorization.
200201444394 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 250879034.
The product of its (nonzero) digits is 27648, while the sum is 33.
Adding to 200201444394 its reverse (493444102002), we get a palindrome (693645546396).
The spelling of 200201444394 in words is "two hundred billion, two hundred one million, four hundred forty-four thousand, three hundred ninety-four".
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