Base | Representation |
---|---|
bin | 1011101010010000… |
… | …0111111111111011 |
3 | 22002010201002212200 |
4 | 2322210013333323 |
5 | 22402242011443 |
6 | 1234331241243 |
7 | 140364556041 |
oct | 27244077773 |
9 | 8063632780 |
10 | 3130032123 |
11 | 1366904509 |
12 | 7342a9223 |
13 | 3ab61181a |
14 | 2199b4391 |
15 | 134bcbdd3 |
hex | ba907ffb |
3130032123 has 24 divisors (see below), whose sum is σ = 4558647600. Its totient is φ = 2069430720.
The previous prime is 3130032121. The next prime is 3130032133. The reversal of 3130032123 is 3212300313.
It is not a de Polignac number, because 3130032123 - 21 = 3130032121 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 3130032096 and 3130032105.
It is not an unprimeable number, because it can be changed into a prime (3130032121) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1099540 + ... + 1102382.
It is an arithmetic number, because the mean of its divisors is an integer number (189943650).
Almost surely, 23130032123 is an apocalyptic number.
3130032123 is a deficient number, since it is larger than the sum of its proper divisors (1428615477).
3130032123 is a wasteful number, since it uses less digits than its factorization.
3130032123 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3819 (or 3816 counting only the distinct ones).
The product of its (nonzero) digits is 324, while the sum is 18.
The square root of 3130032123 is about 55946.6900093294. The cubic root of 3130032123 is about 1462.7931958306.
Adding to 3130032123 its reverse (3212300313), we get a palindrome (6342332436).
The spelling of 3130032123 in words is "three billion, one hundred thirty million, thirty-two thousand, one hundred twenty-three".
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