Base | Representation |
---|---|
bin | 100111101000011011… |
… | …010000100000000111 |
3 | 11001211200011120112122 |
4 | 213220123100200013 |
5 | 1144122331242010 |
6 | 31314335240155 |
7 | 3034350302510 |
oct | 475033204007 |
9 | 131750146478 |
10 | 42554165255 |
11 | 17057798218 |
12 | 82b737905b |
13 | 4022297c54 |
14 | 20b98bba07 |
15 | 1190d61855 |
hex | 9e86d0807 |
42554165255 has 8 divisors (see below), whose sum is σ = 58359998112. Its totient is φ = 29179999008.
The previous prime is 42554165197. The next prime is 42554165327. The reversal of 42554165255 is 55256145524.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 42554165255 - 26 = 42554165191 is a prime.
It is a Duffinian number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 607916612 + ... + 607916681.
It is an arithmetic number, because the mean of its divisors is an integer number (7294999764).
Almost surely, 242554165255 is an apocalyptic number.
42554165255 is a deficient number, since it is larger than the sum of its proper divisors (15805832857).
42554165255 is a wasteful number, since it uses less digits than its factorization.
42554165255 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1215833305.
The product of its digits is 1200000, while the sum is 44.
The spelling of 42554165255 in words is "forty-two billion, five hundred fifty-four million, one hundred sixty-five thousand, two hundred fifty-five".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.091 sec. • engine limits •