Base | Representation |
---|---|
bin | 10001101011000010011… |
… | …001110011100001101001 |
3 | 11022002200120111002022012 |
4 | 101223002121303201221 |
5 | 124344134213301100 |
6 | 2325523533405305 |
7 | 153512004262112 |
oct | 21530231634151 |
9 | 4262616432265 |
10 | 1214442322025 |
11 | 429051037419 |
12 | 17744a339835 |
13 | 8a6a173589a |
14 | 42aca661209 |
15 | 218cca92135 |
hex | 11ac2673869 |
1214442322025 has 24 divisors (see below), whose sum is σ = 1579969613568. Its totient is φ = 924800040000.
The previous prime is 1214442321997. The next prime is 1214442322043. The reversal of 1214442322025 is 5202232444121.
It is not a de Polignac number, because 1214442322025 - 28 = 1214442321769 is a prime.
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 1214442321982 and 1214442322000.
It is an unprimeable number.
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 23 ways as a sum of consecutive naturals, for example, 12797171 + ... + 12891720.
It is an arithmetic number, because the mean of its divisors is an integer number (65832067232).
Almost surely, 21214442322025 is an apocalyptic number.
It is an amenable number.
1214442322025 is a deficient number, since it is larger than the sum of its proper divisors (365527291543).
1214442322025 is a wasteful number, since it uses less digits than its factorization.
1214442322025 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 25688993 (or 25688988 counting only the distinct ones).
The product of its (nonzero) digits is 30720, while the sum is 32.
Adding to 1214442322025 its reverse (5202232444121), we get a palindrome (6416674766146).
The spelling of 1214442322025 in words is "one trillion, two hundred fourteen billion, four hundred forty-two million, three hundred twenty-two thousand, twenty-five".
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