Base | Representation |
---|---|
bin | 100111101010110… |
… | …1111100101101010 |
3 | 10102202200212221101 |
4 | 1033111233211222 |
5 | 10211230200020 |
6 | 340030032014 |
7 | 44662110022 |
oct | 11725574552 |
9 | 3382625841 |
10 | 1331100010 |
11 | 62340a159 |
12 | 31194860a |
13 | 182a06856 |
14 | c8ad8a82 |
15 | 7bcd500a |
hex | 4f56f96a |
1331100010 has 32 divisors (see below), whose sum is σ = 2486329344. Its totient is φ = 512544000.
The previous prime is 1331100007. The next prime is 1331100011. The reversal of 1331100010 is 100011331.
It is a Harshad number since it is a multiple of its sum of digits (10).
It is a self number, because there is not a number n which added to its sum of digits gives 1331100010.
It is not an unprimeable number, because it can be changed into a prime (1331100011) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 47970 + ... + 70450.
It is an arithmetic number, because the mean of its divisors is an integer number (77697792).
Almost surely, 21331100010 is an apocalyptic number.
1331100010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
1331100010 is a deficient number, since it is larger than the sum of its proper divisors (1155229334).
1331100010 is a wasteful number, since it uses less digits than its factorization.
1331100010 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 22710.
The product of its (nonzero) digits is 9, while the sum is 10.
The square root of 1331100010 is about 36484.2433113255. The cubic root of 1331100010 is about 1100.0275502742.
Adding to 1331100010 its reverse (100011331), we get a palindrome (1431111341).
The spelling of 1331100010 in words is "one billion, three hundred thirty-one million, one hundred thousand, ten".
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