Base | Representation |
---|---|
bin | 111110111111000… |
… | …0001110000011111 |
3 | 12110021202110102020 |
4 | 1331332001300133 |
5 | 13312013142002 |
6 | 545413431223 |
7 | 103241464251 |
oct | 17576016037 |
9 | 5407673366 |
10 | 2113412127 |
11 | 994a698a2 |
12 | 4ab93b513 |
13 | 278b05828 |
14 | 16097bcd1 |
15 | c58162bc |
hex | 7df81c1f |
2113412127 has 16 divisors (see below), whose sum is σ = 2841843840. Its totient is φ = 1396980000.
The previous prime is 2113412113. The next prime is 2113412131. The reversal of 2113412127 is 7212143112.
It is not a de Polignac number, because 2113412127 - 214 = 2113395743 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 2113412097 and 2113412106.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2113412107) 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, 883449 + ... + 885837.
It is an arithmetic number, because the mean of its divisors is an integer number (177615240).
Almost surely, 22113412127 is an apocalyptic number.
2113412127 is a deficient number, since it is larger than the sum of its proper divisors (728431713).
2113412127 is a wasteful number, since it uses less digits than its factorization.
2113412127 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4774.
The product of its digits is 672, while the sum is 24.
The square root of 2113412127 is about 45971.8623399140. The cubic root of 2113412127 is about 1283.2996181544.
Adding to 2113412127 its reverse (7212143112), we get a palindrome (9325555239).
The spelling of 2113412127 in words is "two billion, one hundred thirteen million, four hundred twelve thousand, one hundred twenty-seven".
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