Base | Representation |
---|---|
bin | 1000001000110010011111 |
3 | 11000101010121 |
4 | 20020302133 |
5 | 1021230101 |
6 | 113415411 |
7 | 24063046 |
oct | 10106237 |
9 | 4011117 |
10 | 2133151 |
11 | 1227739 |
12 | 86a567 |
13 | 598c27 |
14 | 3d755d |
15 | 2c20a1 |
hex | 208c9f |
2133151 has 2 divisors, whose sum is σ = 2133152. Its totient is φ = 2133150.
The previous prime is 2133137. The next prime is 2133167. The reversal of 2133151 is 1513312.
It is an a-pointer prime, because the next prime (2133167) can be obtained adding 2133151 to its sum of digits (16).
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 2133151 - 27 = 2133023 is a prime.
2133151 is a lucky number.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (2133121) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1066575 + 1066576.
It is an arithmetic number, because the mean of its divisors is an integer number (1066576).
22133151 is an apocalyptic number.
2133151 is a deficient number, since it is larger than the sum of its proper divisors (1).
2133151 is an equidigital number, since it uses as much as digits as its factorization.
2133151 is an evil number, because the sum of its binary digits is even.
The product of its digits is 90, while the sum is 16.
The square root of 2133151 is about 1460.5310677969. The cubic root of 2133151 is about 128.7282503242.
Adding to 2133151 its reverse (1513312), we get a palindrome (3646463).
It can be divided in two parts, 213 and 3151, that added together give a square (3364 = 582).
The spelling of 2133151 in words is "two million, one hundred thirty-three thousand, one hundred fifty-one".
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