Base | Representation |
---|---|
bin | 10001111101011001… |
… | …010111000010011000 |
3 | 1211202220121220001022 |
4 | 101331121113002120 |
5 | 303443104403034 |
6 | 12505255542012 |
7 | 1251603324515 |
oct | 217531270230 |
9 | 54686556038 |
10 | 19283669144 |
11 | 81a6146053 |
12 | 38a208a908 |
13 | 1a8416b21c |
14 | d0d0da30c |
15 | 77ce1eb2e |
hex | 47d657098 |
19283669144 has 16 divisors (see below), whose sum is σ = 36187003320. Its totient is φ = 9633801600.
The previous prime is 19283669101. The next prime is 19283669147. The reversal of 19283669144 is 44196638291.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (19283669147) 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 in 3 ways as a sum of consecutive naturals, for example, 993914 + ... + 1013129.
Almost surely, 219283669144 is an apocalyptic number.
It is an amenable number.
19283669144 is a deficient number, since it is larger than the sum of its proper divisors (16903334176).
19283669144 is a wasteful number, since it uses less digits than its factorization.
19283669144 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2008250 (or 2008246 counting only the distinct ones).
The product of its digits is 2239488, while the sum is 53.
The spelling of 19283669144 in words is "nineteen billion, two hundred eighty-three million, six hundred sixty-nine thousand, one hundred forty-four".
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