Base | Representation |
---|---|
bin | 1100110111100110… |
… | …0111011101111001 |
3 | 22220202010101102100 |
4 | 3031321213131321 |
5 | 24033313330040 |
6 | 1330440254013 |
7 | 151414124442 |
oct | 31571473571 |
9 | 8822111370 |
10 | 3454433145 |
11 | 1512a34829 |
12 | 804a71309 |
13 | 4308a3ca7 |
14 | 24aada2c9 |
15 | 15340ab30 |
hex | cde67779 |
3454433145 has 12 divisors (see below), whose sum is σ = 5987684196. Its totient is φ = 1842364320.
The previous prime is 3454433141. The next prime is 3454433197. The reversal of 3454433145 is 5413344543.
3454433145 is a `hidden beast` number, since 34 + 54 + 433 + 145 = 666.
It can be written as a sum of positive squares in 2 ways, for example, as 1306388736 + 2148044409 = 36144^2 + 46347^2 .
It is not a de Polignac number, because 3454433145 - 22 = 3454433141 is a prime.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (3454433141) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 38382546 + ... + 38382635.
It is an arithmetic number, because the mean of its divisors is an integer number (498973683).
Almost surely, 23454433145 is an apocalyptic number.
It is an amenable number.
3454433145 is a deficient number, since it is larger than the sum of its proper divisors (2533251051).
3454433145 is a wasteful number, since it uses less digits than its factorization.
3454433145 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 76765192 (or 76765189 counting only the distinct ones).
The product of its digits is 172800, while the sum is 36.
The square root of 3454433145 is about 58774.4259436024. The cubic root of 3454433145 is about 1511.6767399655.
Adding to 3454433145 its reverse (5413344543), we get a palindrome (8867777688).
The spelling of 3454433145 in words is "three billion, four hundred fifty-four million, four hundred thirty-three thousand, one hundred forty-five".
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