Base | Representation |
---|---|
bin | 1000010010100011… |
… | …0110110111100111 |
3 | 12202002022002212012 |
4 | 2010220312313213 |
5 | 14024134144030 |
6 | 1004451544435 |
7 | 106100522615 |
oct | 20450666747 |
9 | 5662262765 |
10 | 2225303015 |
11 | a42142101 |
12 | 5212bb11b |
13 | 296050760 |
14 | 1717866b5 |
15 | d0569095 |
hex | 84a36de7 |
2225303015 has 32 divisors (see below), whose sum is σ = 3007622016. Its totient is φ = 1568286720.
The previous prime is 2225302943. The next prime is 2225303029. The reversal of 2225303015 is 5103035222.
It is not a de Polignac number, because 2225303015 - 212 = 2225298919 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (23).
It is a Duffinian number.
It is a congruent number.
It is an unprimeable number.
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 in 31 ways as a sum of consecutive naturals, for example, 777467 + ... + 780323.
It is an arithmetic number, because the mean of its divisors is an integer number (93988188).
Almost surely, 22225303015 is an apocalyptic number.
2225303015 is a deficient number, since it is larger than the sum of its proper divisors (782319001).
2225303015 is a wasteful number, since it uses less digits than its factorization.
2225303015 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3419.
The product of its (nonzero) digits is 1800, while the sum is 23.
The square root of 2225303015 is about 47173.1175035104. The cubic root of 2225303015 is about 1305.5586467234.
Adding to 2225303015 its reverse (5103035222), we get a palindrome (7328338237).
The spelling of 2225303015 in words is "two billion, two hundred twenty-five million, three hundred three thousand, fifteen".
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