Base | Representation |
---|---|
bin | 111101011001001… |
… | …011010101011001 |
3 | 2122210010221100222 |
4 | 331121023111121 |
5 | 4102140311301 |
6 | 250112405425 |
7 | 34344641123 |
oct | 7531132531 |
9 | 2583127328 |
10 | 1030010201 |
11 | 489460a00 |
12 | 248b46875 |
13 | 1355169bc |
14 | 9ab20213 |
15 | 6065d31b |
hex | 3d64b559 |
1030010201 has 12 divisors (see below), whose sum is σ = 1134198996. Its totient is φ = 934686720.
The previous prime is 1030010171. The next prime is 1030010207. The reversal of 1030010201 is 1020100301.
It can be written as a sum of positive squares in 2 ways, for example, as 843960601 + 186049600 = 29051^2 + 13640^2 .
It is a de Polignac number, because none of the positive numbers 2k-1030010201 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1030010207) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 62441 + ... + 77193.
It is an arithmetic number, because the mean of its divisors is an integer number (94516583).
Almost surely, 21030010201 is an apocalyptic number.
1030010201 is a gapful number since it is divisible by the number (11) formed by its first and last digit.
It is an amenable number.
1030010201 is a deficient number, since it is larger than the sum of its proper divisors (104188795).
1030010201 is a wasteful number, since it uses less digits than its factorization.
1030010201 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 15352 (or 15341 counting only the distinct ones).
The product of its (nonzero) digits is 6, while the sum is 8.
The square root of 1030010201 is about 32093.7719970713. The cubic root of 1030010201 is about 1009.9049680217.
Adding to 1030010201 its reverse (1020100301), we get a palindrome (2050110502).
The spelling of 1030010201 in words is "one billion, thirty million, ten thousand, two hundred one".
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