Base | Representation |
---|---|
bin | 11001011000111001111011… |
… | …01101101001100101001001 |
3 | 21022200102101100121001020221 |
4 | 30230130331231221211021 |
5 | 24304220013201221143 |
6 | 314424315132550041 |
7 | 14521452016322524 |
oct | 1454347555514511 |
9 | 238612340531227 |
10 | 55831315257673 |
11 | 16875a22a4198a |
12 | 6318596622321 |
13 | 251cb41476677 |
14 | db03702d3bbb |
15 | 66c4799a32ed |
hex | 32c73db69949 |
55831315257673 has 16 divisors (see below), whose sum is σ = 57157791201280. Its totient is φ = 54506120843664.
The previous prime is 55831315257643. The next prime is 55831315257691. The reversal of 55831315257673 is 37675251313855.
It is a happy number.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-55831315257673 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (55831315257643) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1039294708 + ... + 1039348426.
It is an arithmetic number, because the mean of its divisors is an integer number (3572361950080).
Almost surely, 255831315257673 is an apocalyptic number.
It is an amenable number.
55831315257673 is a deficient number, since it is larger than the sum of its proper divisors (1326475943607).
55831315257673 is a wasteful number, since it uses less digits than its factorization.
55831315257673 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 65188.
The product of its digits is 79380000, while the sum is 61.
The spelling of 55831315257673 in words is "fifty-five trillion, eight hundred thirty-one billion, three hundred fifteen million, two hundred fifty-seven thousand, six hundred seventy-three".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.075 sec. • engine limits •