Base | Representation |
---|---|
bin | 1000101111000111… |
… | …1111001000001101 |
3 | 20001102210021201002 |
4 | 2023301333020031 |
5 | 14300323333103 |
6 | 1024412230045 |
7 | 112054222046 |
oct | 21361771015 |
9 | 6042707632 |
10 | 2345136653 |
11 | aa384a972 |
12 | 55546b325 |
13 | 2b4b19a32 |
14 | 18365b8cd |
15 | dad3a488 |
hex | 8bc7f20d |
2345136653 has 2 divisors, whose sum is σ = 2345136654. Its totient is φ = 2345136652.
The previous prime is 2345136641. The next prime is 2345136667. The reversal of 2345136653 is 3566315432.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 1921682569 + 423454084 = 43837^2 + 20578^2 .
It is a cyclic number.
It is not a de Polignac number, because 2345136653 - 24 = 2345136637 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (2345136953) 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, 1172568326 + 1172568327.
It is an arithmetic number, because the mean of its divisors is an integer number (1172568327).
Almost surely, 22345136653 is an apocalyptic number.
It is an amenable number.
2345136653 is a deficient number, since it is larger than the sum of its proper divisors (1).
2345136653 is an equidigital number, since it uses as much as digits as its factorization.
2345136653 is an odious number, because the sum of its binary digits is odd.
The product of its digits is 194400, while the sum is 38.
The square root of 2345136653 is about 48426.6110005646. The cubic root of 2345136653 is about 1328.5851222672.
The spelling of 2345136653 in words is "two billion, three hundred forty-five million, one hundred thirty-six thousand, six hundred fifty-three".
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