Base | Representation |
---|---|
bin | 111110111111000… |
… | …0010000001011011 |
3 | 12110021202111220101 |
4 | 1331332002001123 |
5 | 13312013210321 |
6 | 545413440231 |
7 | 103241500360 |
oct | 17576020133 |
9 | 5407674811 |
10 | 2113413211 |
11 | 994a6a698 |
12 | 4ab940077 |
13 | 278b06180 |
14 | 16097c467 |
15 | c5816791 |
hex | 7df8205b |
2113413211 has 16 divisors (see below), whose sum is σ = 2604155904. Its totient is φ = 1670202144.
The previous prime is 2113413199. The next prime is 2113413221. The reversal of 2113413211 is 1123143112.
It is not a de Polignac number, because 2113413211 - 29 = 2113412699 is a prime.
It is not an unprimeable number, because it can be changed into a prime (2113413221) 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 15 ways as a sum of consecutive naturals, for example, 67626 + ... + 93808.
It is an arithmetic number, because the mean of its divisors is an integer number (162759744).
Almost surely, 22113413211 is an apocalyptic number.
2113413211 is a deficient number, since it is larger than the sum of its proper divisors (490742693).
2113413211 is a wasteful number, since it uses less digits than its factorization.
2113413211 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 27090.
The product of its digits is 144, while the sum is 19.
The square root of 2113413211 is about 45971.8741297328. The cubic root of 2113413211 is about 1283.2998375621.
Adding to 2113413211 its reverse (1123143112), we get a palindrome (3236556323).
The spelling of 2113413211 in words is "two billion, one hundred thirteen million, four hundred thirteen thousand, two hundred eleven".
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