Base | Representation |
---|---|
bin | 1011010111001101… |
… | …0111000000010011 |
3 | 21212120101011000211 |
4 | 2311303113000103 |
5 | 22221313432132 |
6 | 1222355024551 |
7 | 135404521321 |
oct | 26563270023 |
9 | 7776334024 |
10 | 3050139667 |
11 | 13257a7093 |
12 | 71159b157 |
13 | 397bbb393 |
14 | 20d138d11 |
15 | 12cb9a147 |
hex | b5cd7013 |
3050139667 has 4 divisors (see below), whose sum is σ = 3051080560. Its totient is φ = 3049198776.
The previous prime is 3050139647. The next prime is 3050139707. The reversal of 3050139667 is 7669310503.
3050139667 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 7669310503 = 31 ⋅247397113.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-3050139667 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (3050139647) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 465567 + ... + 472072.
It is an arithmetic number, because the mean of its divisors is an integer number (762770140).
Almost surely, 23050139667 is an apocalyptic number.
3050139667 is a deficient number, since it is larger than the sum of its proper divisors (940893).
3050139667 is an equidigital number, since it uses as much as digits as its factorization.
3050139667 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 940892.
The product of its (nonzero) digits is 102060, while the sum is 40.
The square root of 3050139667 is about 55228.0695570649. The cubic root of 3050139667 is about 1450.2400976967.
The spelling of 3050139667 in words is "three billion, fifty million, one hundred thirty-nine thousand, six hundred sixty-seven".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.065 sec. • engine limits •