Base | Representation |
---|---|
bin | 110000111001010111… |
… | …0100001011000110111 |
3 | 101001000220120112202122 |
4 | 1201302232201120313 |
5 | 3210022011404421 |
6 | 120123240230155 |
7 | 10405045246004 |
oct | 1416256413067 |
9 | 331026515678 |
10 | 105004013111 |
11 | 40594034228 |
12 | 1842576b35b |
13 | 9b95444b4a |
14 | 51218888ab |
15 | 2ae86d52ab |
hex | 1872ba1637 |
105004013111 has 8 divisors (see below), whose sum is σ = 105157167360. Its totient is φ = 104850932472.
The previous prime is 105004013077. The next prime is 105004013113. The reversal of 105004013111 is 111310400501.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-105004013111 is a prime.
It is a super-2 number, since 2×1050040131112 (a number of 23 digits) contains 22 as substring.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 105004013111.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (105004013113) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3250706 + ... + 3282848.
It is an arithmetic number, because the mean of its divisors is an integer number (13144645920).
Almost surely, 2105004013111 is an apocalyptic number.
105004013111 is a deficient number, since it is larger than the sum of its proper divisors (153154249).
105004013111 is an equidigital number, since it uses as much as digits as its factorization.
105004013111 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 36805.
The product of its (nonzero) digits is 60, while the sum is 17.
Adding to 105004013111 its reverse (111310400501), we get a palindrome (216314413612).
The spelling of 105004013111 in words is "one hundred five billion, four million, thirteen thousand, one hundred eleven".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.076 sec. • engine limits •