Base | Representation |
---|---|
bin | 111111101000000… |
… | …0100011001110111 |
3 | 12111210020002222202 |
4 | 1333100010121313 |
5 | 13333014400100 |
6 | 551502415115 |
7 | 103622336663 |
oct | 17720043167 |
9 | 5453202882 |
10 | 2134918775 |
11 | 9a6119090 |
12 | 4b6b9149b |
13 | 2803c5962 |
14 | 1637798a3 |
15 | c76637d5 |
hex | 7f404677 |
2134918775 has 24 divisors (see below), whose sum is σ = 2890124544. Its totient is φ = 1551506400.
The previous prime is 2134918763. The next prime is 2134918777. The reversal of 2134918775 is 5778194312.
It is not a de Polignac number, because 2134918775 - 28 = 2134918519 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2134918777) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 570962 + ... + 574688.
It is an arithmetic number, because the mean of its divisors is an integer number (120421856).
Almost surely, 22134918775 is an apocalyptic number.
2134918775 is a gapful number since it is divisible by the number (25) formed by its first and last digit.
2134918775 is a deficient number, since it is larger than the sum of its proper divisors (755205769).
2134918775 is a wasteful number, since it uses less digits than its factorization.
2134918775 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5831 (or 5826 counting only the distinct ones).
The product of its digits is 423360, while the sum is 47.
The square root of 2134918775 is about 46205.1812570841. The cubic root of 2134918775 is about 1287.6380019858.
The spelling of 2134918775 in words is "two billion, one hundred thirty-four million, nine hundred eighteen thousand, seven hundred seventy-five".
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