Base | Representation |
---|---|
bin | 1011101010010110… |
… | …1111010111010001 |
3 | 22002011111121122111 |
4 | 2322211233113101 |
5 | 22402344034010 |
6 | 1234344305321 |
7 | 140401301302 |
oct | 27245572721 |
9 | 8064447574 |
10 | 3130455505 |
11 | 1367073611 |
12 | 734472241 |
13 | 3ab72c448 |
14 | 219a847a9 |
15 | 134c6258a |
hex | ba96f5d1 |
3130455505 has 8 divisors (see below), whose sum is σ = 3761093952. Its totient is φ = 2501332848.
The previous prime is 3130455487. The next prime is 3130455511. The reversal of 3130455505 is 5055540313.
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 3130455505 - 217 = 3130324433 is a prime.
It is a Duffinian number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 374397 + ... + 382666.
It is an arithmetic number, because the mean of its divisors is an integer number (470136744).
Almost surely, 23130455505 is an apocalyptic number.
It is an amenable number.
3130455505 is a deficient number, since it is larger than the sum of its proper divisors (630638447).
3130455505 is an equidigital number, since it uses as much as digits as its factorization.
3130455505 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 757895.
The product of its (nonzero) digits is 22500, while the sum is 31.
The square root of 3130455505 is about 55950.4736798537. The cubic root of 3130455505 is about 1462.8591474846.
Adding to 3130455505 its reverse (5055540313), we get a palindrome (8185995818).
The spelling of 3130455505 in words is "three billion, one hundred thirty million, four hundred fifty-five thousand, five hundred five".
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