Base | Representation |
---|---|
bin | 1100010011011000101… |
… | …1010111000010111001 |
3 | 202012120012112121211101 |
4 | 3010312023113002321 |
5 | 11430332230021040 |
6 | 241033140331401 |
7 | 21161520201460 |
oct | 3046613270271 |
9 | 665505477741 |
10 | 211362345145 |
11 | 81702596296 |
12 | 34b689a3b61 |
13 | 16c15332b23 |
14 | a3311539d7 |
15 | 5770c3a09a |
hex | 31362d70b9 |
211362345145 has 16 divisors (see below), whose sum is σ = 305124589440. Its totient is φ = 137306064384.
The previous prime is 211362345137. The next prime is 211362345197. The reversal of 211362345145 is 541543263112.
211362345145 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a cyclic number.
It is not a de Polignac number, because 211362345145 - 23 = 211362345137 is a prime.
It is an unprimeable number.
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 15 ways as a sum of consecutive naturals, for example, 158918392 + ... + 158919721.
It is an arithmetic number, because the mean of its divisors is an integer number (19070286840).
Almost surely, 2211362345145 is an apocalyptic number.
It is an amenable number.
211362345145 is a deficient number, since it is larger than the sum of its proper divisors (93762244295).
211362345145 is a wasteful number, since it uses less digits than its factorization.
211362345145 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 317838144.
The product of its digits is 86400, while the sum is 37.
The spelling of 211362345145 in words is "two hundred eleven billion, three hundred sixty-two million, three hundred forty-five thousand, one hundred forty-five".
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