Base | Representation |
---|---|
bin | 100101000110110… |
… | …0011010000000100 |
3 | 10012202210220210121 |
4 | 1022031203100010 |
5 | 10022214104434 |
6 | 323314031324 |
7 | 42565613512 |
oct | 11215432004 |
9 | 3182726717 |
10 | 1245066244 |
11 | 589897774 |
12 | 2a8b78544 |
13 | 16ac42cb6 |
14 | bb5014b2 |
15 | 7448d7b4 |
hex | 4a363404 |
1245066244 has 6 divisors (see below), whose sum is σ = 2178865934. Its totient is φ = 622533120.
The previous prime is 1245066241. The next prime is 1245066253. The reversal of 1245066244 is 4426605421.
It can be written as a sum of positive squares in only one way, i.e., 1118233600 + 126832644 = 33440^2 + 11262^2 .
It is not an unprimeable number, because it can be changed into a prime (1245066241) 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 as a sum of consecutive naturals, namely, 155633277 + ... + 155633284.
Almost surely, 21245066244 is an apocalyptic number.
It is an amenable number.
1245066244 is a deficient number, since it is larger than the sum of its proper divisors (933799690).
1245066244 is a wasteful number, since it uses less digits than its factorization.
1245066244 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 311266565 (or 311266563 counting only the distinct ones).
The product of its (nonzero) digits is 46080, while the sum is 34.
The square root of 1245066244 is about 35285.4962272036. The cubic root of 1245066244 is about 1075.7982155944.
The spelling of 1245066244 in words is "one billion, two hundred forty-five million, sixty-six thousand, two hundred forty-four".
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