Base | Representation |
---|---|
bin | 10011001100011100… |
… | …01000101001110001 |
3 | 222121011111222100120 |
4 | 21212032020221301 |
5 | 132101024303311 |
6 | 4422314040453 |
7 | 513236225055 |
oct | 114616105161 |
9 | 28534458316 |
10 | 10304916081 |
11 | 4408946a79 |
12 | 1bb7119129 |
13 | c82c19aa5 |
14 | 6da855c65 |
15 | 404a3d706 |
hex | 266388a71 |
10304916081 has 4 divisors (see below), whose sum is σ = 13739888112. Its totient is φ = 6869944052.
The previous prime is 10304916077. The next prime is 10304916101. The reversal of 10304916081 is 18061940301.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 18061940301 = 3 ⋅6020646767.
It is a cyclic number.
It is not a de Polignac number, because 10304916081 - 22 = 10304916077 is a prime.
It is a super-2 number, since 2×103049160812 (a number of 21 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (10304916001) 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, 1717486011 + ... + 1717486016.
It is an arithmetic number, because the mean of its divisors is an integer number (3434972028).
Almost surely, 210304916081 is an apocalyptic number.
It is an amenable number.
10304916081 is a deficient number, since it is larger than the sum of its proper divisors (3434972031).
10304916081 is an equidigital number, since it uses as much as digits as its factorization.
10304916081 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3434972030.
The product of its (nonzero) digits is 5184, while the sum is 33.
The spelling of 10304916081 in words is "ten billion, three hundred four million, nine hundred sixteen thousand, eighty-one".
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