Base | Representation |
---|---|
bin | 111011110111101… |
… | …100000100000111 |
3 | 2121000001120001121 |
4 | 323313230010013 |
5 | 4024120013101 |
6 | 243400534411 |
7 | 33614501521 |
oct | 7367540407 |
9 | 2530046047 |
10 | 1004454151 |
11 | 475a962a8 |
12 | 240481407 |
13 | 13013968c |
14 | 9758aa11 |
15 | 5d2b10a1 |
hex | 3bdec107 |
1004454151 has 6 divisors (see below), whose sum is σ = 1019674320. Its totient is φ = 989457876.
The previous prime is 1004454127. The next prime is 1004454169. The reversal of 1004454151 is 1514544001.
It is not a de Polignac number, because 1004454151 - 25 = 1004454119 is a prime.
It is a super-2 number, since 2×10044541512 = 2017856282922261602, which contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1004458151) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 107391 + ... + 116368.
It is an arithmetic number, because the mean of its divisors is an integer number (169945720).
Almost surely, 21004454151 is an apocalyptic number.
1004454151 is a deficient number, since it is larger than the sum of its proper divisors (15220169).
1004454151 is an frugal number, since it uses more digits than its factorization.
1004454151 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 223893 (or 223826 counting only the distinct ones).
The product of its (nonzero) digits is 1600, while the sum is 25.
The square root of 1004454151 is about 31693.1246645073. The cubic root of 1004454151 is about 1001.4825180541.
Adding to 1004454151 its reverse (1514544001), we get a palindrome (2518998152).
The spelling of 1004454151 in words is "one billion, four million, four hundred fifty-four thousand, one hundred fifty-one".
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