Base | Representation |
---|---|
bin | 1100010101011111… |
… | …0101000011000101 |
3 | 22112202220102102102 |
4 | 3011113311003011 |
5 | 23240201430044 |
6 | 1304325521445 |
7 | 145026036251 |
oct | 30527650305 |
9 | 8482812372 |
10 | 3311358149 |
11 | 144a1a2430 |
12 | 784b73285 |
13 | 40a05b128 |
14 | 235ad5261 |
15 | 145a9824e |
hex | c55f50c5 |
3311358149 has 4 divisors (see below), whose sum is σ = 3612390720. Its totient is φ = 3010325580.
The previous prime is 3311358143. The next prime is 3311358199. The reversal of 3311358149 is 9418531133.
3311358149 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 a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 9418531133 = 11 ⋅856230103.
It is a cyclic number.
It is not a de Polignac number, because 3311358149 - 28 = 3311357893 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (3311358143) 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, 150516269 + ... + 150516290.
It is an arithmetic number, because the mean of its divisors is an integer number (903097680).
Almost surely, 23311358149 is an apocalyptic number.
It is an amenable number.
3311358149 is a deficient number, since it is larger than the sum of its proper divisors (301032571).
3311358149 is a wasteful number, since it uses less digits than its factorization.
3311358149 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 301032570.
The product of its digits is 38880, while the sum is 38.
The square root of 3311358149 is about 57544.4015435038. The cubic root of 3311358149 is about 1490.5116854379.
The spelling of 3311358149 in words is "three billion, three hundred eleven million, three hundred fifty-eight thousand, one hundred forty-nine".
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