Base | Representation |
---|---|
bin | 1011011000010000… |
… | …1101111010111101 |
3 | 21212212200200002110 |
4 | 2312010031322331 |
5 | 22223431341114 |
6 | 1223033444233 |
7 | 135460215363 |
oct | 26604157275 |
9 | 7785620073 |
10 | 3054558909 |
11 | 1328245356 |
12 | 712b70679 |
13 | 398aa7a0c |
14 | 20d969633 |
15 | 12d26e759 |
hex | b610debd |
3054558909 has 4 divisors (see below), whose sum is σ = 4072745216. Its totient is φ = 2036372604.
The previous prime is 3054558887. The next prime is 3054558961. The reversal of 3054558909 is 9098554503.
It is a happy number.
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.
It is not a de Polignac number, because 3054558909 - 27 = 3054558781 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 (3054558509) 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, 509093149 + ... + 509093154.
It is an arithmetic number, because the mean of its divisors is an integer number (1018186304).
Almost surely, 23054558909 is an apocalyptic number.
It is an amenable number.
3054558909 is a deficient number, since it is larger than the sum of its proper divisors (1018186307).
3054558909 is a wasteful number, since it uses less digits than its factorization.
3054558909 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1018186306.
The product of its (nonzero) digits is 972000, while the sum is 48.
The square root of 3054558909 is about 55268.0640967277. The cubic root of 3054558909 is about 1450.9401606334.
The spelling of 3054558909 in words is "three billion, fifty-four million, five hundred fifty-eight thousand, nine hundred nine".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.072 sec. • engine limits •