Base | Representation |
---|---|
bin | 110000111111111010… |
… | …0111101000110011010 |
3 | 101001121020011001012122 |
4 | 1201333310331012122 |
5 | 3210444243201130 |
6 | 120201131141242 |
7 | 10413354366464 |
oct | 1417764750632 |
9 | 331536131178 |
10 | 105223803290 |
11 | 40697103901 |
12 | 184872a4822 |
13 | 9bcbb3abc8 |
14 | 5142b3d134 |
15 | 2b0cb4d2e5 |
hex | 187fd3d19a |
105223803290 has 32 divisors (see below), whose sum is σ = 206246304000. Its totient is φ = 38499306048.
The previous prime is 105223803253. The next prime is 105223803331. The reversal of 105223803290 is 92308322501.
It is a super-2 number, since 2×1052238032902 (a number of 23 digits) contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 105223803290.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9542930 + ... + 9553949.
It is an arithmetic number, because the mean of its divisors is an integer number (6445197000).
Almost surely, 2105223803290 is an apocalyptic number.
105223803290 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
105223803290 is a deficient number, since it is larger than the sum of its proper divisors (101022500710).
105223803290 is a wasteful number, since it uses less digits than its factorization.
105223803290 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 19096934.
The product of its (nonzero) digits is 25920, while the sum is 35.
The spelling of 105223803290 in words is "one hundred five billion, two hundred twenty-three million, eight hundred three thousand, two hundred ninety".
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