Base | Representation |
---|---|
bin | 111101011010100… |
… | …111000000001101 |
3 | 2122210212000102111 |
4 | 331122213000031 |
5 | 4102234320202 |
6 | 250124424021 |
7 | 34351063606 |
oct | 7532470015 |
9 | 2583760374 |
10 | 1030385677 |
11 | 489698012 |
12 | 2490a8011 |
13 | 135618889 |
14 | 9abbadad |
15 | 606d46d7 |
hex | 3d6a700d |
1030385677 has 2 divisors, whose sum is σ = 1030385678. Its totient is φ = 1030385676.
The previous prime is 1030385659. The next prime is 1030385683. The reversal of 1030385677 is 7765830301.
1030385677 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., 973065636 + 57320041 = 31194^2 + 7571^2 .
It is a cyclic number.
It is not a de Polignac number, because 1030385677 - 223 = 1021997069 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (1030385687) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 515192838 + 515192839.
It is an arithmetic number, because the mean of its divisors is an integer number (515192839).
Almost surely, 21030385677 is an apocalyptic number.
It is an amenable number.
1030385677 is a deficient number, since it is larger than the sum of its proper divisors (1).
1030385677 is an equidigital number, since it uses as much as digits as its factorization.
1030385677 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 105840, while the sum is 40.
The square root of 1030385677 is about 32099.6211348358. The cubic root of 1030385677 is about 1010.0276687515.
The spelling of 1030385677 in words is "one billion, thirty million, three hundred eighty-five thousand, six hundred seventy-seven".
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