Base | Representation |
---|---|
bin | 101000000001101001110… |
… | …111101101001010000001 |
3 | 100201221122221000120021211 |
4 | 220001221313231022001 |
5 | 330031114122430001 |
6 | 5503330533250121 |
7 | 402502216056334 |
oct | 50015167551201 |
9 | 10657587016254 |
10 | 2750555280001 |
11 | 97055a826621 |
12 | 3850ab493941 |
13 | 16c4b780c879 |
14 | 971b014a61b |
15 | 4b835562351 |
hex | 28069ded281 |
2750555280001 has 2 divisors, whose sum is σ = 2750555280002. Its totient is φ = 2750555280000.
The previous prime is 2750555279999. The next prime is 2750555280007. The reversal of 2750555280001 is 1000825550572.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 2501698968976 + 248856311025 = 1581676^2 + 498855^2 .
It is a cyclic number.
It is not a de Polignac number, because 2750555280001 - 21 = 2750555279999 is a prime.
Together with 2750555279999, it forms a pair of twin primes.
It is not a weakly prime, because it can be changed into another prime (2750555280007) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1375277640000 + 1375277640001.
It is an arithmetic number, because the mean of its divisors is an integer number (1375277640001).
Almost surely, 22750555280001 is an apocalyptic number.
It is an amenable number.
2750555280001 is a deficient number, since it is larger than the sum of its proper divisors (1).
2750555280001 is an equidigital number, since it uses as much as digits as its factorization.
2750555280001 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 140000, while the sum is 40.
The spelling of 2750555280001 in words is "two trillion, seven hundred fifty billion, five hundred fifty-five million, two hundred eighty thousand, one".
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