Base | Representation |
---|---|
bin | 111111100110110… |
… | …1110010100101101 |
3 | 12111202001212201222 |
4 | 1333031232110231 |
5 | 13332340212140 |
6 | 551441313125 |
7 | 103614166526 |
oct | 17715562455 |
9 | 5452055658 |
10 | 2134304045 |
11 | 9a5839245 |
12 | 4b69357a5 |
13 | 28023bc03 |
14 | 16365984d |
15 | c75915b5 |
hex | 7f36e52d |
2134304045 has 16 divisors (see below), whose sum is σ = 2582714160. Its totient is φ = 1693138944.
The previous prime is 2134304017. The next prime is 2134304047. The reversal of 2134304045 is 5404034312.
It can be written as a sum of positive squares in 8 ways, for example, as 758561764 + 1375742281 = 27542^2 + 37091^2 .
It is a cyclic number.
It is not a de Polignac number, because 2134304045 - 218 = 2134041901 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2134304047) 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, 290639 + ... + 297891.
It is an arithmetic number, because the mean of its divisors is an integer number (161419635).
Almost surely, 22134304045 is an apocalyptic number.
It is an amenable number.
2134304045 is a deficient number, since it is larger than the sum of its proper divisors (448410115).
2134304045 is a wasteful number, since it uses less digits than its factorization.
2134304045 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7744.
The product of its (nonzero) digits is 5760, while the sum is 26.
The square root of 2134304045 is about 46198.5286021103. The cubic root of 2134304045 is about 1287.5144023273.
Adding to 2134304045 its reverse (5404034312), we get a palindrome (7538338357).
The spelling of 2134304045 in words is "two billion, one hundred thirty-four million, three hundred four thousand, forty-five".
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