Base | Representation |
---|---|
bin | 111100111011110101… |
… | …001101101001110101 |
3 | 20020212210220202200100 |
4 | 330323311031221311 |
5 | 2032444122032431 |
6 | 50020215504313 |
7 | 4504242333126 |
oct | 747365155165 |
9 | 206783822610 |
10 | 65428314741 |
11 | 2582563a299 |
12 | 1081b988099 |
13 | 622926224a |
14 | 32497aa04d |
15 | 1a7e0b24e6 |
hex | f3bd4da75 |
65428314741 has 12 divisors (see below), whose sum is σ = 96518365632. Its totient is φ = 42690815016.
The previous prime is 65428314727. The next prime is 65428314779. The reversal of 65428314741 is 14741382456.
65428314741 is a `hidden beast` number, since 6 + 542 + 8 + 31 + 4 + 74 + 1 = 666.
It is not a de Polignac number, because 65428314741 - 211 = 65428312693 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (65428314701) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 77338011 + ... + 77338856.
It is an arithmetic number, because the mean of its divisors is an integer number (8043197136).
Almost surely, 265428314741 is an apocalyptic number.
It is an amenable number.
65428314741 is a deficient number, since it is larger than the sum of its proper divisors (31090050891).
65428314741 is a wasteful number, since it uses less digits than its factorization.
65428314741 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 154676920 (or 154676917 counting only the distinct ones).
The product of its digits is 645120, while the sum is 45.
The spelling of 65428314741 in words is "sixty-five billion, four hundred twenty-eight million, three hundred fourteen thousand, seven hundred forty-one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.073 sec. • engine limits •