Base | Representation |
---|---|
bin | 100100100000100… |
… | …1111111001111110 |
3 | 10011101011200222001 |
4 | 1021001033321332 |
5 | 10002104022222 |
6 | 321321212514 |
7 | 42233605225 |
oct | 11101177176 |
9 | 3141150861 |
10 | 1225064062 |
11 | 579575842 |
12 | 2a233113a |
13 | 166a5b8a1 |
14 | b89b5cbc |
15 | 7283be27 |
hex | 4904fe7e |
1225064062 has 4 divisors (see below), whose sum is σ = 1837596096. Its totient is φ = 612532030.
The previous prime is 1225064053. The next prime is 1225064069. The reversal of 1225064062 is 2604605221.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 2604605221 = 2539 ⋅1025839.
It is a self number, because there is not a number n which added to its sum of digits gives 1225064062.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1225064069) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 306266014 + ... + 306266017.
It is an arithmetic number, because the mean of its divisors is an integer number (459399024).
Almost surely, 21225064062 is an apocalyptic number.
1225064062 is a deficient number, since it is larger than the sum of its proper divisors (612532034).
1225064062 is an equidigital number, since it uses as much as digits as its factorization.
1225064062 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 612532033.
The product of its (nonzero) digits is 5760, while the sum is 28.
The square root of 1225064062 is about 35000.9151594640. The cubic root of 1225064062 is about 1070.0061320870.
Adding to 1225064062 its reverse (2604605221), we get a palindrome (3829669283).
The spelling of 1225064062 in words is "one billion, two hundred twenty-five million, sixty-four thousand, sixty-two".
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