Base | Representation |
---|---|
bin | 101101001000001000100… |
… | …111101100111011101101 |
3 | 101222110111202110221011012 |
4 | 231020020213230323231 |
5 | 401302033404404401 |
6 | 10332344123235005 |
7 | 440022264454613 |
oct | 55101047547355 |
9 | 11873452427135 |
10 | 3101111013101 |
11 | a961a0359422 |
12 | 421023978a65 |
13 | 19658357803a |
14 | aa1477216b3 |
15 | 55a0128c8bb |
hex | 2d2089eceed |
3101111013101 has 4 divisors (see below), whose sum is σ = 3112639307100. Its totient is φ = 3089582719104.
The previous prime is 3101111013073. The next prime is 3101111013127. The reversal of 3101111013101 is 1013101111013.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 775870297225 + 2325240715876 = 880835^2 + 1524874^2 .
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-3101111013101 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 (3101111013131) 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, 5764146596 + ... + 5764147133.
It is an arithmetic number, because the mean of its divisors is an integer number (778159826775).
Almost surely, 23101111013101 is an apocalyptic number.
It is an amenable number.
3101111013101 is a deficient number, since it is larger than the sum of its proper divisors (11528293999).
3101111013101 is a wasteful number, since it uses less digits than its factorization.
3101111013101 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 11528293998.
The product of its (nonzero) digits is 9, while the sum is 14.
Adding to 3101111013101 its reverse (1013101111013), we get a palindrome (4114212124114).
It can be divided in two parts, 3101111013 and 101, that multiplied together give a palindrome (313212212313).
The spelling of 3101111013101 in words is "three trillion, one hundred one billion, one hundred eleven million, thirteen thousand, one hundred one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.069 sec. • engine limits •