Base | Representation |
---|---|
bin | 111100110111000… |
… | …1010010101100111 |
3 | 12021022122200001210 |
4 | 1321232022111213 |
5 | 13140242102403 |
6 | 534350122503 |
7 | 101414636616 |
oct | 17156122547 |
9 | 5238580053 |
10 | 2042144103 |
11 | 9588120aa |
12 | 48bab0433 |
13 | 267111abc |
14 | 15530987d |
15 | be439b03 |
hex | 79b8a567 |
2042144103 has 16 divisors (see below), whose sum is σ = 2786572800. Its totient is φ = 1329924960.
The previous prime is 2042144101. The next prime is 2042144119. The reversal of 2042144103 is 3014412402.
It is not a de Polignac number, because 2042144103 - 21 = 2042144101 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 2042144103.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2042144101) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20763 + ... + 67196.
It is an arithmetic number, because the mean of its divisors is an integer number (174160800).
Almost surely, 22042144103 is an apocalyptic number.
2042144103 is a deficient number, since it is larger than the sum of its proper divisors (744428697).
2042144103 is a wasteful number, since it uses less digits than its factorization.
2042144103 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 88142.
The product of its (nonzero) digits is 768, while the sum is 21.
The square root of 2042144103 is about 45190.0885482647. The cubic root of 2042144103 is about 1268.7093141102.
Adding to 2042144103 its reverse (3014412402), we get a palindrome (5056556505).
The spelling of 2042144103 in words is "two billion, forty-two million, one hundred forty-four thousand, one hundred three".
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