Base | Representation |
---|---|
bin | 111101011111101… |
… | …0101011010101001 |
3 | 12022210200202102110 |
4 | 1322333111122221 |
5 | 13211214020040 |
6 | 540430152533 |
7 | 102063543630 |
oct | 17277253251 |
9 | 5283622373 |
10 | 2063423145 |
11 | 969826393 |
12 | 497052749 |
13 | 26b652454 |
14 | 158088517 |
15 | c123e980 |
hex | 7afd56a9 |
2063423145 has 16 divisors (see below), whose sum is σ = 3773116800. Its totient is φ = 943279104.
The previous prime is 2063423119. The next prime is 2063423179. The reversal of 2063423145 is 5413243602.
It is not a de Polignac number, because 2063423145 - 29 = 2063422633 is a prime.
It is a Curzon number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9825720 + ... + 9825929.
It is an arithmetic number, because the mean of its divisors is an integer number (235819800).
Almost surely, 22063423145 is an apocalyptic number.
It is an amenable number.
2063423145 is a deficient number, since it is larger than the sum of its proper divisors (1709693655).
2063423145 is a wasteful number, since it uses less digits than its factorization.
2063423145 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 19651664.
The product of its (nonzero) digits is 17280, while the sum is 30.
The square root of 2063423145 is about 45424.9176664086. The cubic root of 2063423145 is about 1273.1007262139.
Adding to 2063423145 its reverse (5413243602), we get a palindrome (7476666747).
The spelling of 2063423145 in words is "two billion, sixty-three million, four hundred twenty-three thousand, one hundred forty-five".
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