Base | Representation |
---|---|
bin | 1100011010000001100… |
… | …1100001101000010010 |
3 | 202101011101212121001211 |
4 | 3012200121201220102 |
5 | 11443004434142120 |
6 | 241530041050334 |
7 | 21253626606313 |
oct | 3064031415022 |
9 | 671141777054 |
10 | 213144443410 |
11 | 82437533078 |
12 | 353857869aa |
13 | 1713a5c5842 |
14 | a45daca60a |
15 | 582740925a |
hex | 31a0661a12 |
213144443410 has 16 divisors (see below), whose sum is σ = 385779669912. Its totient is φ = 84786739200.
The previous prime is 213144443359. The next prime is 213144443411. The reversal of 213144443410 is 14344441312.
It can be written as a sum of positive squares in 4 ways, for example, as 78368083249 + 134776360161 = 279943^2 + 367119^2 .
It is not an unprimeable number, because it can be changed into a prime (213144443411) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 58877871 + ... + 58881490.
Almost surely, 2213144443410 is an apocalyptic number.
213144443410 is a deficient number, since it is larger than the sum of its proper divisors (172635226502).
213144443410 is a wasteful number, since it uses less digits than its factorization.
213144443410 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 117759549.
The product of its (nonzero) digits is 18432, while the sum is 31.
Adding to 213144443410 its reverse (14344441312), we get a palindrome (227488884722).
The spelling of 213144443410 in words is "two hundred thirteen billion, one hundred forty-four million, four hundred forty-three thousand, four hundred ten".
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