Base | Representation |
---|---|
bin | 11111000101101101010… |
… | …01100110100111101011 |
3 | 10210010020211022220201210 |
4 | 33202312221212213223 |
5 | 120000201324430221 |
6 | 2134422021244203 |
7 | 140114252204625 |
oct | 17426651464753 |
9 | 3703224286653 |
10 | 1068216248811 |
11 | 382034251328 |
12 | 15303b563663 |
13 | 79969cc1cca |
14 | 399b81b5c15 |
15 | 1cbc047d276 |
hex | f8b6a669eb |
1068216248811 has 16 divisors (see below), whose sum is σ = 1432222122240. Its totient is φ = 708177627360.
The previous prime is 1068216248779. The next prime is 1068216248867. The reversal of 1068216248811 is 1188426128601.
It is not a de Polignac number, because 1068216248811 - 25 = 1068216248779 is a prime.
It is a super-2 number, since 2×10682162488112 (a number of 25 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (1068216248111) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22175410 + ... + 22223528.
It is an arithmetic number, because the mean of its divisors is an integer number (89513882640).
Almost surely, 21068216248811 is an apocalyptic number.
1068216248811 is a deficient number, since it is larger than the sum of its proper divisors (364005873429).
1068216248811 is a wasteful number, since it uses less digits than its factorization.
1068216248811 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 89186.
The product of its (nonzero) digits is 294912, while the sum is 48.
The spelling of 1068216248811 in words is "one trillion, sixty-eight billion, two hundred sixteen million, two hundred forty-eight thousand, eight hundred eleven".
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