Base | Representation |
---|---|
bin | 1011101010011000… |
… | …0100110000010001 |
3 | 22002011200001211112 |
4 | 2322212010300101 |
5 | 22402404334441 |
6 | 1234350223105 |
7 | 140402114606 |
oct | 27246046021 |
9 | 8064601745 |
10 | 3130543121 |
11 | 1367123422 |
12 | 7344b4a95 |
13 | 3ab7602a4 |
14 | 219aa86ad |
15 | 134c7d4eb |
hex | ba984c11 |
3130543121 has 8 divisors (see below), whose sum is σ = 3176785920. Its totient is φ = 3084503472.
The previous prime is 3130543093. The next prime is 3130543123. The reversal of 3130543121 is 1213450313.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 3130543121 - 26 = 3130543057 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (3130543123) 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 7 ways as a sum of consecutive naturals, for example, 19601 + ... + 81518.
It is an arithmetic number, because the mean of its divisors is an integer number (397098240).
Almost surely, 23130543121 is an apocalyptic number.
It is an amenable number.
3130543121 is a deficient number, since it is larger than the sum of its proper divisors (46242799).
3130543121 is a wasteful number, since it uses less digits than its factorization.
3130543121 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 101575.
The product of its (nonzero) digits is 1080, while the sum is 23.
The square root of 3130543121 is about 55951.2566525543. The cubic root of 3130543121 is about 1462.8727949843.
Adding to 3130543121 its reverse (1213450313), we get a palindrome (4343993434).
The spelling of 3130543121 in words is "three billion, one hundred thirty million, five hundred forty-three thousand, one hundred twenty-one".
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