Base | Representation |
---|---|
bin | 10010001110000… |
… | …011101101000101 |
3 | 210022011220101011 |
4 | 102032003231011 |
5 | 1111223100302 |
6 | 50155402221 |
7 | 10401123661 |
oct | 2216035505 |
9 | 708156334 |
10 | 305675077 |
11 | 147600234 |
12 | 86453371 |
13 | 4b436c36 |
14 | 2c84d8a1 |
15 | 1bc805d7 |
hex | 12383b45 |
305675077 has 2 divisors, whose sum is σ = 305675078. Its totient is φ = 305675076.
The previous prime is 305674979. The next prime is 305675099. The reversal of 305675077 is 770576503.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 180257476 + 125417601 = 13426^2 + 11199^2 .
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-305675077 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (305675977) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 152837538 + 152837539.
It is an arithmetic number, because the mean of its divisors is an integer number (152837539).
Almost surely, 2305675077 is an apocalyptic number.
It is an amenable number.
305675077 is a deficient number, since it is larger than the sum of its proper divisors (1).
305675077 is an equidigital number, since it uses as much as digits as its factorization.
305675077 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 154350, while the sum is 40.
The square root of 305675077 is about 17483.5659120215. The cubic root of 305675077 is about 673.6278128697.
The spelling of 305675077 in words is "three hundred five million, six hundred seventy-five thousand, seventy-seven".
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