Base | Representation |
---|---|
bin | 1011101111000011… |
… | …0010110101001001 |
3 | 22010112112012200012 |
4 | 2323300302311021 |
5 | 22422413134010 |
6 | 1240330121305 |
7 | 141030444644 |
oct | 27360626511 |
9 | 8115465605 |
10 | 3150130505 |
11 | 1377191745 |
12 | 73ab80235 |
13 | 3b282a962 |
14 | 21c526a5b |
15 | 13684c005 |
hex | bbc32d49 |
3150130505 has 4 divisors (see below), whose sum is σ = 3780156612. Its totient is φ = 2520104400.
The previous prime is 3150130471. The next prime is 3150130513. The reversal of 3150130505 is 5050310513.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 5050310513 = 17 ⋅297077089.
It can be written as a sum of positive squares in 2 ways, for example, as 1795301641 + 1354828864 = 42371^2 + 36808^2 .
It is a de Polignac number, because none of the positive numbers 2k-3150130505 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 (17) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 315013046 + ... + 315013055.
It is an arithmetic number, because the mean of its divisors is an integer number (945039153).
Almost surely, 23150130505 is an apocalyptic number.
It is an amenable number.
3150130505 is a deficient number, since it is larger than the sum of its proper divisors (630026107).
3150130505 is an equidigital number, since it uses as much as digits as its factorization.
3150130505 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 630026106.
The product of its (nonzero) digits is 1125, while the sum is 23.
The square root of 3150130505 is about 56126.0234205132. The cubic root of 3150130505 is about 1465.9174527167.
The spelling of 3150130505 in words is "three billion, one hundred fifty million, one hundred thirty thousand, five hundred five".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.085 sec. • engine limits •