Base | Representation |
---|---|
bin | 111011101110100… |
… | …0010111101011001 |
3 | 12011200001222111002 |
4 | 1313131002331121 |
5 | 13101022244001 |
6 | 530510514345 |
7 | 100443410615 |
oct | 16735027531 |
9 | 5150058432 |
10 | 2004103001 |
11 | 93929a27a |
12 | 47b2059b5 |
13 | 25c282a84 |
14 | 150246345 |
15 | bae2346b |
hex | 77742f59 |
2004103001 has 4 divisors (see below), whose sum is σ = 2052983604. Its totient is φ = 1955222400.
The previous prime is 2004102943. The next prime is 2004103019. The reversal of 2004103001 is 1003014002.
It is a happy number.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1003014002 = 2 ⋅501507001.
It can be written as a sum of positive squares in 2 ways, for example, as 1063086025 + 941016976 = 32605^2 + 30676^2 .
It is a cyclic number.
It is not a de Polignac number, because 2004103001 - 210 = 2004101977 is a prime.
It is a Duffinian number.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (2004103201) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24440240 + ... + 24440321.
It is an arithmetic number, because the mean of its divisors is an integer number (513245901).
Almost surely, 22004103001 is an apocalyptic number.
It is an amenable number.
2004103001 is a deficient number, since it is larger than the sum of its proper divisors (48880603).
2004103001 is an equidigital number, since it uses as much as digits as its factorization.
2004103001 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 48880602.
The product of its (nonzero) digits is 24, while the sum is 11.
The square root of 2004103001 is about 44767.2089927438. The cubic root of 2004103001 is about 1260.7820376120.
Adding to 2004103001 its reverse (1003014002), we get a palindrome (3007117003).
The spelling of 2004103001 in words is "two billion, four million, one hundred three thousand, one".
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