Base | Representation |
---|---|
bin | 1110001001011100111… |
… | …0110100011011000101 |
3 | 212020100221122021120212 |
4 | 3202113032310123011 |
5 | 12440234141203213 |
6 | 303354053005205 |
7 | 23363065631144 |
oct | 3422716643305 |
9 | 766327567525 |
10 | 243055412933 |
11 | 940964981a3 |
12 | 3b132923805 |
13 | 19bc63b8088 |
14 | ba9a39b75b |
15 | 64c82e89a8 |
hex | 38973b46c5 |
243055412933 has 2 divisors, whose sum is σ = 243055412934. Its totient is φ = 243055412932.
The previous prime is 243055412891. The next prime is 243055412953. The reversal of 243055412933 is 339214550342.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 172621968484 + 70433444449 = 415478^2 + 265393^2 .
It is a cyclic number.
It is not a de Polignac number, because 243055412933 - 210 = 243055411909 is a prime.
It is a super-2 number, since 2×2430554129332 (a number of 24 digits) contains 22 as substring.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (243055412953) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 121527706466 + 121527706467.
It is an arithmetic number, because the mean of its divisors is an integer number (121527706467).
Almost surely, 2243055412933 is an apocalyptic number.
It is an amenable number.
243055412933 is a deficient number, since it is larger than the sum of its proper divisors (1).
243055412933 is an equidigital number, since it uses as much as digits as its factorization.
243055412933 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 388800, while the sum is 41.
The spelling of 243055412933 in words is "two hundred forty-three billion, fifty-five million, four hundred twelve thousand, nine hundred thirty-three".
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