Base | Representation |
---|---|
bin | 1010001111101111… |
… | …1101010110100001 |
3 | 21002200100222222212 |
4 | 2203323331112201 |
5 | 21113100412001 |
6 | 1132530411505 |
7 | 125105022362 |
oct | 24373752641 |
9 | 7080328885 |
10 | 2750404001 |
11 | 1191593264 |
12 | 649130b95 |
13 | 34aa839b7 |
14 | 1c13d3b69 |
15 | 1116de7bb |
hex | a3efd5a1 |
2750404001 has 2 divisors, whose sum is σ = 2750404002. Its totient is φ = 2750404000.
The previous prime is 2750403989. The next prime is 2750404031. The reversal of 2750404001 is 1004040572.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 2633742400 + 116661601 = 51320^2 + 10801^2 .
It is a cyclic number.
It is not a de Polignac number, because 2750404001 - 26 = 2750403937 is a prime.
It is not a weakly prime, because it can be changed into another prime (2750404031) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1375202000 + 1375202001.
It is an arithmetic number, because the mean of its divisors is an integer number (1375202001).
Almost surely, 22750404001 is an apocalyptic number.
It is an amenable number.
2750404001 is a deficient number, since it is larger than the sum of its proper divisors (1).
2750404001 is an equidigital number, since it uses as much as digits as its factorization.
2750404001 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 1120, while the sum is 23.
The square root of 2750404001 is about 52444.2942654394. The cubic root of 2750404001 is about 1401.0882696465.
Adding to 2750404001 its reverse (1004040572), we get a palindrome (3754444573).
The spelling of 2750404001 in words is "two billion, seven hundred fifty million, four hundred four thousand, one".
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