Base | Representation |
---|---|
bin | 111111001100011… |
… | …0100010111010001 |
3 | 12110202222021012022 |
4 | 1332120310113101 |
5 | 13320312411103 |
6 | 550224141225 |
7 | 103355254454 |
oct | 17630642721 |
9 | 5422867168 |
10 | 2120435153 |
11 | 998a26351 |
12 | 4b2167815 |
13 | 27a3c4375 |
14 | 16188949b |
15 | c6252138 |
hex | 7e6345d1 |
2120435153 has 2 divisors, whose sum is σ = 2120435154. Its totient is φ = 2120435152.
The previous prime is 2120435117. The next prime is 2120435179. The reversal of 2120435153 is 3515340212.
It is a happy number.
It is an a-pointer prime, because the next prime (2120435179) can be obtained adding 2120435153 to its sum of digits (26).
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 1873850944 + 246584209 = 43288^2 + 15703^2 .
It is a cyclic number.
It is not a de Polignac number, because 2120435153 - 212 = 2120431057 is a prime.
It is not a weakly prime, because it can be changed into another prime (2120435953) 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 as a sum of consecutive naturals, namely, 1060217576 + 1060217577.
It is an arithmetic number, because the mean of its divisors is an integer number (1060217577).
Almost surely, 22120435153 is an apocalyptic number.
It is an amenable number.
2120435153 is a deficient number, since it is larger than the sum of its proper divisors (1).
2120435153 is an equidigital number, since it uses as much as digits as its factorization.
2120435153 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 3600, while the sum is 26.
The square root of 2120435153 is about 46048.1829500362. The cubic root of 2120435153 is about 1284.7195465610.
Adding to 2120435153 its reverse (3515340212), we get a palindrome (5635775365).
The spelling of 2120435153 in words is "two billion, one hundred twenty million, four hundred thirty-five thousand, one hundred fifty-three".
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