Base | Representation |
---|---|
bin | 101010101000011010… |
… | …011101011001011001 |
3 | 11101011011002011000221 |
4 | 222220122131121121 |
5 | 1222221421301101 |
6 | 33010121000041 |
7 | 3210231423235 |
oct | 525032353131 |
9 | 141134064027 |
10 | 45775181401 |
11 | 1845a995334 |
12 | 8a56023021 |
13 | 44166b4571 |
14 | 23035b75c5 |
15 | 12cda11aa1 |
hex | aa869d659 |
45775181401 has 2 divisors, whose sum is σ = 45775181402. Its totient is φ = 45775181400.
The previous prime is 45775181377. The next prime is 45775181423. The reversal of 45775181401 is 10418157754.
45775181401 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 45349832025 + 425349376 = 212955^2 + 20624^2 .
It is a cyclic number.
It is not a de Polignac number, because 45775181401 - 25 = 45775181369 is a prime.
It is not a weakly prime, because it can be changed into another prime (45775181201) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22887590700 + 22887590701.
It is an arithmetic number, because the mean of its divisors is an integer number (22887590701).
Almost surely, 245775181401 is an apocalyptic number.
It is an amenable number.
45775181401 is a deficient number, since it is larger than the sum of its proper divisors (1).
45775181401 is an equidigital number, since it uses as much as digits as its factorization.
45775181401 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 156800, while the sum is 43.
The spelling of 45775181401 in words is "forty-five billion, seven hundred seventy-five million, one hundred eighty-one thousand, four hundred one".
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