Base | Representation |
---|---|
bin | 11001001010010… |
… | …00010101001101 |
3 | 112201010221221201 |
4 | 30211020111031 |
5 | 413012410140 |
6 | 32535425501 |
7 | 5141660260 |
oct | 1445102515 |
9 | 481127851 |
10 | 211060045 |
11 | a9157599 |
12 | 5a825291 |
13 | 3495a501 |
14 | 20060cd7 |
15 | 137e149a |
hex | c94854d |
211060045 has 16 divisors (see below), whose sum is σ = 294917760. Its totient is φ = 141994944.
The previous prime is 211060043. The next prime is 211060063. The reversal of 211060045 is 540060112.
It is not a de Polignac number, because 211060045 - 21 = 211060043 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (211060043) 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, 55035 + ... + 58744.
It is an arithmetic number, because the mean of its divisors is an integer number (18432360).
Almost surely, 2211060045 is an apocalyptic number.
It is an amenable number.
211060045 is a deficient number, since it is larger than the sum of its proper divisors (83857715).
211060045 is a wasteful number, since it uses less digits than its factorization.
211060045 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 113844.
The product of its (nonzero) digits is 240, while the sum is 19.
The square root of 211060045 is about 14527.9057334497. The cubic root of 211060045 is about 595.3906480605.
The spelling of 211060045 in words is "two hundred eleven million, sixty thousand, forty-five".
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