Base | Representation |
---|---|
bin | 1010001111110011… |
… | …1011110111010101 |
3 | 21002200212000020021 |
4 | 2203330323313111 |
5 | 21113132110203 |
6 | 1132540105141 |
7 | 125110140031 |
oct | 24374736725 |
9 | 7080760207 |
10 | 2750660053 |
11 | 1191748679 |
12 | 6492351b1 |
13 | 34ab433cb |
14 | 1c145d1c1 |
15 | 1117405bd |
hex | a3f3bdd5 |
2750660053 has 2 divisors, whose sum is σ = 2750660054. Its totient is φ = 2750660052.
The previous prime is 2750660047. The next prime is 2750660071. The reversal of 2750660053 is 3500660572.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 2673096804 + 77563249 = 51702^2 + 8807^2 .
It is a cyclic number.
It is not a de Polignac number, because 2750660053 - 217 = 2750528981 is a prime.
It is a super-2 number, since 2×27506600532 = 15132261454339925618, which contains 22 as substring.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (2750660093) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1375330026 + 1375330027.
It is an arithmetic number, because the mean of its divisors is an integer number (1375330027).
Almost surely, 22750660053 is an apocalyptic number.
It is an amenable number.
2750660053 is a deficient number, since it is larger than the sum of its proper divisors (1).
2750660053 is an equidigital number, since it uses as much as digits as its factorization.
2750660053 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 37800, while the sum is 34.
The square root of 2750660053 is about 52446.7353893453. The cubic root of 2750660053 is about 1401.1317469346.
The spelling of 2750660053 in words is "two billion, seven hundred fifty million, six hundred sixty thousand, fifty-three".
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