Base | Representation |
---|---|
bin | 100100000100000… |
… | …1101000010110101 |
3 | 10010100000222000211 |
4 | 1020020031002311 |
5 | 4434242011013 |
6 | 320024505421 |
7 | 41662523611 |
oct | 11010150265 |
9 | 3110028024 |
10 | 1210110133 |
11 | 571091721 |
12 | 29931b271 |
13 | 1639241cb |
14 | b6a02341 |
15 | 7138623d |
hex | 4820d0b5 |
1210110133 has 8 divisors (see below), whose sum is σ = 1348729920. Its totient is φ = 1078983360.
The previous prime is 1210110101. The next prime is 1210110137. The reversal of 1210110133 is 3310110121.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 1210110133 - 25 = 1210110101 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1210110137) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1872913 + ... + 1873558.
It is an arithmetic number, because the mean of its divisors is an integer number (168591240).
Almost surely, 21210110133 is an apocalyptic number.
It is an amenable number.
1210110133 is a deficient number, since it is larger than the sum of its proper divisors (138619787).
1210110133 is a wasteful number, since it uses less digits than its factorization.
1210110133 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3746507.
The product of its (nonzero) digits is 18, while the sum is 13.
The square root of 1210110133 is about 34786.6372764026. The cubic root of 1210110133 is about 1065.6345658054.
Adding to 1210110133 its reverse (3310110121), we get a palindrome (4520220254).
The spelling of 1210110133 in words is "one billion, two hundred ten million, one hundred ten thousand, one hundred thirty-three".
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