Base | Representation |
---|---|
bin | 111111001010100… |
… | …1110101011010011 |
3 | 12110201012110122221 |
4 | 1332111032223103 |
5 | 13320042304410 |
6 | 550152041511 |
7 | 103344255556 |
oct | 17625165323 |
9 | 5421173587 |
10 | 2119494355 |
11 | 998443530 |
12 | 4b1993297 |
13 | 27a155094 |
14 | 1616c269d |
15 | c61184da |
hex | 7e54ead3 |
2119494355 has 16 divisors (see below), whose sum is σ = 2776942944. Its totient is φ = 1540154880.
The previous prime is 2119494353. The next prime is 2119494359. The reversal of 2119494355 is 5534949112.
It is not a de Polignac number, because 2119494355 - 21 = 2119494353 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (2119494353) by changing a digit.
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, 52459 + ... + 83611.
It is an arithmetic number, because the mean of its divisors is an integer number (173558934).
Almost surely, 22119494355 is an apocalyptic number.
2119494355 is a deficient number, since it is larger than the sum of its proper divisors (657448589).
2119494355 is a wasteful number, since it uses less digits than its factorization.
2119494355 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 32406.
The product of its digits is 194400, while the sum is 43.
The square root of 2119494355 is about 46037.9664516147. The cubic root of 2119494355 is about 1284.5295163250.
The spelling of 2119494355 in words is "two billion, one hundred nineteen million, four hundred ninety-four thousand, three hundred fifty-five".
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