Base | Representation |
---|---|
bin | 1011101010010001… |
… | …1011000011000000 |
3 | 22002010212001220100 |
4 | 2322210123003000 |
5 | 22402302011034 |
6 | 1234333042400 |
7 | 140365332360 |
oct | 27244330300 |
9 | 8063761810 |
10 | 3130110144 |
11 | 1366958097 |
12 | 734326400 |
13 | 3ab63b1a5 |
14 | 2199d49a0 |
15 | 134be5099 |
hex | ba91b0c0 |
3130110144 has 84 divisors (see below), whose sum is σ = 10253608144. Its totient is φ = 894316032.
The previous prime is 3130110143. The next prime is 3130110187. The reversal of 3130110144 is 4410110313.
It is a tau number, because it is divible by the number of its divisors (84).
It is a Harshad number since it is a multiple of its sum of digits (18).
It is not an unprimeable number, because it can be changed into a prime (3130110143) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 384127 + ... + 392190.
Almost surely, 23130110144 is an apocalyptic number.
It is an amenable number.
3130110144 is an abundant number, since it is smaller than the sum of its proper divisors (7123498000).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3130110144 is a wasteful number, since it uses less digits than its factorization.
3130110144 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 776342 (or 776329 counting only the distinct ones).
The product of its (nonzero) digits is 144, while the sum is 18.
The square root of 3130110144 is about 55947.3872848411. The cubic root of 3130110144 is about 1462.8053498741.
Adding to 3130110144 its reverse (4410110313), we get a palindrome (7540220457).
The spelling of 3130110144 in words is "three billion, one hundred thirty million, one hundred ten thousand, one hundred forty-four".
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