Base | Representation |
---|---|
bin | 110001000111110000… |
… | …0101111010010011010 |
3 | 101002021120021201221102 |
4 | 1202033200233102122 |
5 | 3212014124024130 |
6 | 120243211111402 |
7 | 10423031122025 |
oct | 1421740572232 |
9 | 332246251842 |
10 | 105486939290 |
11 | 40811699877 |
12 | 1853b442562 |
13 | 9c414cc695 |
14 | 5169a781bc |
15 | 2b25cc9645 |
hex | 188f82f49a |
105486939290 has 32 divisors (see below), whose sum is σ = 191540609280. Its totient is φ = 41826462784.
The previous prime is 105486939289. The next prime is 105486939323. The reversal of 105486939290 is 92939684501.
105486939290 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a super-2 number, since 2×1054869392902 (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 15 ways as a sum of consecutive naturals, for example, 474479 + ... + 660381.
It is an arithmetic number, because the mean of its divisors is an integer number (5985644040).
Almost surely, 2105486939290 is an apocalyptic number.
105486939290 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
105486939290 is a deficient number, since it is larger than the sum of its proper divisors (86053669990).
105486939290 is a wasteful number, since it uses less digits than its factorization.
105486939290 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 186406.
The product of its (nonzero) digits is 4199040, while the sum is 56.
The spelling of 105486939290 in words is "one hundred five billion, four hundred eighty-six million, nine hundred thirty-nine thousand, two hundred ninety".
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