Base | Representation |
---|---|
bin | 110001000011100000… |
… | …0110001110111100010 |
3 | 101001220121222010022200 |
4 | 1202013000301313202 |
5 | 3211221122443042 |
6 | 120221114514030 |
7 | 10416350100645 |
oct | 1420700616742 |
9 | 331817863280 |
10 | 105344343522 |
11 | 40749154530 |
12 | 184bb735916 |
13 | 9c1aac39a2 |
14 | 5154b59a5c |
15 | 2b1850dc4c |
hex | 1887031de2 |
105344343522 has 96 divisors (see below), whose sum is σ = 254932254720. Its totient is φ = 31162289760.
The previous prime is 105344343491. The next prime is 105344343563. The reversal of 105344343522 is 225343443501.
105344343522 is a `hidden beast` number, since 1 + 0 + 53 + 4 + 43 + 43 + 522 = 666.
It is a super-2 number, since 2×1053443435222 (a number of 23 digits) contains 22 as substring.
It is an unprimeable number.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 26553183 + ... + 26557149.
It is an arithmetic number, because the mean of its divisors is an integer number (2655544320).
Almost surely, 2105344343522 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 105344343522, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (127466127360).
105344343522 is an abundant number, since it is smaller than the sum of its proper divisors (149587911198).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
105344343522 is a wasteful number, since it uses less digits than its factorization.
105344343522 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7148 (or 7145 counting only the distinct ones).
The product of its (nonzero) digits is 172800, while the sum is 36.
The spelling of 105344343522 in words is "one hundred five billion, three hundred forty-four million, three hundred forty-three thousand, five hundred twenty-two".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.095 sec. • engine limits •