Base | Representation |
---|---|
bin | 11101111110101101110… |
… | …00011100001001010001 |
3 | 10122110212121012212121202 |
4 | 32333112320130021101 |
5 | 113334122142201223 |
6 | 2105120015200545 |
7 | 134264616052166 |
oct | 16772670341121 |
9 | 3573777185552 |
10 | 1030102303313 |
11 | 367955993a16 |
12 | 147783216155 |
13 | 761a48cc935 |
14 | 37c002c206d |
15 | 1bbde34c428 |
hex | efd6e1c251 |
1030102303313 has 4 divisors (see below), whose sum is σ = 1031782731828. Its totient is φ = 1028421874800.
The previous prime is 1030102303283. The next prime is 1030102303339. The reversal of 1030102303313 is 3133032010301.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 469734778384 + 560367524929 = 685372^2 + 748577^2 .
It is a cyclic number.
It is not a de Polignac number, because 1030102303313 - 214 = 1030102286929 is a prime.
It is a super-2 number, since 2×10301023033132 (a number of 25 digits) contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (1030102333313) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 840213338 + ... + 840214563.
It is an arithmetic number, because the mean of its divisors is an integer number (257945682957).
Almost surely, 21030102303313 is an apocalyptic number.
It is an amenable number.
1030102303313 is a deficient number, since it is larger than the sum of its proper divisors (1680428515).
1030102303313 is an equidigital number, since it uses as much as digits as its factorization.
1030102303313 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1680428514.
The product of its (nonzero) digits is 486, while the sum is 20.
Adding to 1030102303313 its reverse (3133032010301), we get a palindrome (4163134313614).
The spelling of 1030102303313 in words is "one trillion, thirty billion, one hundred two million, three hundred three thousand, three hundred thirteen".
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