Base | Representation |
---|---|
bin | 100110110110000… |
… | …1010100001000001 |
3 | 10100211121202021110 |
4 | 1031230022201001 |
5 | 10132134014131 |
6 | 333200513533 |
7 | 44204625114 |
oct | 11554124101 |
9 | 3324552243 |
10 | 1303423041 |
11 | 609826028 |
12 | 30461b8a9 |
13 | 17a06604b |
14 | c517257b |
15 | 79669646 |
hex | 4db0a841 |
1303423041 has 16 divisors (see below), whose sum is σ = 1839006720. Its totient is φ = 819458640.
The previous prime is 1303423027. The next prime is 1303423057. The reversal of 1303423041 is 1403243031.
It is not a de Polignac number, because 1303423041 - 29 = 1303422529 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 1303422999 and 1303423017.
It is not an unprimeable number, because it can be changed into a prime (1303423061) 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, 128131 + ... + 137928.
It is an arithmetic number, because the mean of its divisors is an integer number (114937920).
Almost surely, 21303423041 is an apocalyptic number.
It is an amenable number.
1303423041 is a deficient number, since it is larger than the sum of its proper divisors (535583679).
1303423041 is a wasteful number, since it uses less digits than its factorization.
1303423041 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 266156.
The product of its (nonzero) digits is 864, while the sum is 21.
The square root of 1303423041 is about 36102.9505857901. The cubic root of 1303423041 is about 1092.3499621327.
Adding to 1303423041 its reverse (1403243031), we get a palindrome (2706666072).
The spelling of 1303423041 in words is "one billion, three hundred three million, four hundred twenty-three thousand, forty-one".
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