Base | Representation |
---|---|
bin | 101000111110101… |
… | …0000100101010110 |
3 | 10112211022220112001 |
4 | 1101331100211112 |
5 | 10304000410311 |
6 | 344235145514 |
7 | 46034263600 |
oct | 12175204526 |
9 | 3484286461 |
10 | 1375013206 |
11 | 646182856 |
12 | 3245a529a |
13 | 18bb405a8 |
14 | d088a170 |
15 | 80aab4c1 |
hex | 51f50956 |
1375013206 has 24 divisors (see below), whose sum is σ = 2400794856. Its totient is φ = 588913920.
The previous prime is 1375013201. The next prime is 1375013219. The reversal of 1375013206 is 6023105731.
It is a super-2 number, since 2×13750132062 = 3781322633348796872, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1375013201) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 193590 + ... + 200566.
It is an arithmetic number, because the mean of its divisors is an integer number (100033119).
Almost surely, 21375013206 is an apocalyptic number.
1375013206 is a deficient number, since it is larger than the sum of its proper divisors (1025781650).
1375013206 is a wasteful number, since it uses less digits than its factorization.
1375013206 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 9004 (or 8997 counting only the distinct ones).
The product of its (nonzero) digits is 3780, while the sum is 28.
The square root of 1375013206 is about 37081.1705047184. The cubic root of 1375013206 is about 1111.9936052588.
Adding to 1375013206 its reverse (6023105731), we get a palindrome (7398118937).
The spelling of 1375013206 in words is "one billion, three hundred seventy-five million, thirteen thousand, two hundred six".
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