Base | Representation |
---|---|
bin | 1011001011010101… |
… | …0001100101110011 |
3 | 21202002121112202110 |
4 | 2302311101211303 |
5 | 22121034411011 |
6 | 1213415020403 |
7 | 134231133600 |
oct | 26265214563 |
9 | 7662545673 |
10 | 3000310131 |
11 | 12aa662455 |
12 | 6b896a703 |
13 | 38a792750 |
14 | 2066876a7 |
15 | 128605ba6 |
hex | b2d51973 |
3000310131 has 48 divisors (see below), whose sum is σ = 5147074464. Its totient is φ = 1539772416.
The previous prime is 3000310123. The next prime is 3000310133. The reversal of 3000310131 is 1310130003.
It is not a de Polignac number, because 3000310131 - 23 = 3000310123 is a prime.
It is a super-2 number, since 2×30003101312 = 18003721764362474322, which contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (3000310133) 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 47 ways as a sum of consecutive naturals, for example, 49491 + ... + 91923.
It is an arithmetic number, because the mean of its divisors is an integer number (107230718).
Almost surely, 23000310131 is an apocalyptic number.
3000310131 is a deficient number, since it is larger than the sum of its proper divisors (2146764333).
3000310131 is a wasteful number, since it uses less digits than its factorization.
3000310131 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 42500 (or 42493 counting only the distinct ones).
The product of its (nonzero) digits is 27, while the sum is 12.
The square root of 3000310131 is about 54775.0867730942. The cubic root of 3000310131 is about 1442.2992670729.
Adding to 3000310131 its reverse (1310130003), we get a palindrome (4310440134).
The spelling of 3000310131 in words is "three billion, three hundred ten thousand, one hundred thirty-one".
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