Base | Representation |
---|---|
bin | 100011111100010… |
… | …1100000111111100 |
3 | 10010001101100011011 |
4 | 1013320230013330 |
5 | 4432221340012 |
6 | 315401405004 |
7 | 41613124510 |
oct | 10770540774 |
9 | 3101340134 |
10 | 1206043132 |
11 | 569864068 |
12 | 297a99764 |
13 | 162b2bcb8 |
14 | b6264140 |
15 | 70d311a7 |
hex | 47e2c1fc |
1206043132 has 18 divisors (see below), whose sum is σ = 2412453848. Its totient is φ = 516796872.
The previous prime is 1206043123. The next prime is 1206043169. The reversal of 1206043132 is 2313406021.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 180483 + ... + 187045.
Almost surely, 21206043132 is an apocalyptic number.
It is an amenable number.
1206043132 is an abundant number, since it is smaller than the sum of its proper divisors (1206410716).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1206043132 is an frugal number, since it uses more digits than its factorization.
1206043132 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 13137 (or 6572 counting only the distinct ones).
The product of its (nonzero) digits is 864, while the sum is 22.
The square root of 1206043132 is about 34728.1317090338. The cubic root of 1206043132 is about 1064.4394125566.
Adding to 1206043132 its reverse (2313406021), we get a palindrome (3519449153).
The spelling of 1206043132 in words is "one billion, two hundred six million, forty-three thousand, one hundred thirty-two".
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