Base | Representation |
---|---|
bin | 10001100110111010111… |
… | …100100000010010011001 |
3 | 11021200021112022022101012 |
4 | 101212322330200102121 |
5 | 124311111142430431 |
6 | 2323513155503305 |
7 | 153264323164643 |
oct | 21467274402231 |
9 | 4250245268335 |
10 | 1210022233241 |
11 | 427193007288 |
12 | 176615bb7b35 |
13 | 8a148a8ac33 |
14 | 427cb5d7893 |
15 | 2171e9db22b |
hex | 119baf20499 |
1210022233241 has 4 divisors (see below), whose sum is σ = 1210029120612. Its totient is φ = 1210015345872.
The previous prime is 1210022233229. The next prime is 1210022233267. The reversal of 1210022233241 is 1423322200121.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 494989638025 + 715032595216 = 703555^2 + 845596^2 .
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-1210022233241 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (1210022233201) 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 3 ways as a sum of consecutive naturals, for example, 3173066 + ... + 3533891.
It is an arithmetic number, because the mean of its divisors is an integer number (302507280153).
Almost surely, 21210022233241 is an apocalyptic number.
It is an amenable number.
1210022233241 is a deficient number, since it is larger than the sum of its proper divisors (6887371).
1210022233241 is an equidigital number, since it uses as much as digits as its factorization.
1210022233241 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6887370.
The product of its (nonzero) digits is 1152, while the sum is 23.
Adding to 1210022233241 its reverse (1423322200121), we get a palindrome (2633344433362).
The spelling of 1210022233241 in words is "one trillion, two hundred ten billion, twenty-two million, two hundred thirty-three thousand, two hundred forty-one".
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