Base | Representation |
---|---|
bin | 111011100110110… |
… | …001000001111001 |
3 | 2120200201011212020 |
4 | 323212301001321 |
5 | 4022001034131 |
6 | 243121505053 |
7 | 33532004331 |
oct | 7346610171 |
9 | 2520634766 |
10 | 1000018041 |
11 | 4735363a0 |
12 | 23aaa2189 |
13 | 12c245469 |
14 | 96b540c1 |
15 | 5cbd6996 |
hex | 3b9b1079 |
1000018041 has 16 divisors (see below), whose sum is σ = 1468171008. Its totient is φ = 600405200.
The previous prime is 1000018007. The next prime is 1000018067. The reversal of 1000018041 is 1408100001.
It is a cyclic number.
It is not a de Polignac number, because 1000018041 - 219 = 999493753 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 1000018041.
It is not an unprimeable number, because it can be changed into a prime (1000018001) 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, 138075 + ... + 145136.
It is an arithmetic number, because the mean of its divisors is an integer number (91760688).
Almost surely, 21000018041 is an apocalyptic number.
1000018041 is a gapful number since it is divisible by the number (11) formed by its first and last digit.
It is an amenable number.
1000018041 is a deficient number, since it is larger than the sum of its proper divisors (468152967).
1000018041 is a wasteful number, since it uses less digits than its factorization.
1000018041 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 283332.
The product of its (nonzero) digits is 32, while the sum is 15.
The square root of 1000018041 is about 31623.0618536536. The cubic root of 1000018041 is about 1000.0060136305.
Adding to 1000018041 its reverse (1408100001), we get a palindrome (2408118042).
The spelling of 1000018041 in words is "one billion, eighteen thousand, forty-one".
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