Base | Representation |
---|---|
bin | 1100011101100101010… |
… | …10010000111010011011 |
3 | 1111221020221022110001220 |
4 | 12032302222100322123 |
5 | 24003422442423300 |
6 | 524413442343123 |
7 | 42636114012333 |
oct | 6166252207233 |
9 | 1457227273056 |
10 | 428199186075 |
11 | 155664306261 |
12 | 6aba305aaa3 |
13 | 314c08b9a6b |
14 | 16a213a20c3 |
15 | b2123a7da0 |
hex | 63b2a90e9b |
428199186075 has 96 divisors (see below), whose sum is σ = 762476049600. Its totient is φ = 211596779520.
The previous prime is 428199186071. The next prime is 428199186241. The reversal of 428199186075 is 570681991824.
It is not a de Polignac number, because 428199186075 - 22 = 428199186071 is a prime.
It is not an unprimeable number, because it can be changed into a prime (428199186071) by changing a digit.
It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 5838231 + ... + 5911119.
It is an arithmetic number, because the mean of its divisors is an integer number (7942458850).
Almost surely, 2428199186075 is an apocalyptic number.
428199186075 is a deficient number, since it is larger than the sum of its proper divisors (334276863525).
428199186075 is a wasteful number, since it uses less digits than its factorization.
428199186075 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 73041 (or 73036 counting only the distinct ones).
The product of its (nonzero) digits is 8709120, while the sum is 60.
The spelling of 428199186075 in words is "four hundred twenty-eight billion, one hundred ninety-nine million, one hundred eighty-six thousand, seventy-five".
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