Base | Representation |
---|---|
bin | 10111010100010110010100… |
… | …111101101101001010000001 |
3 | 111110010000100002121111212211 |
4 | 113110112110331231022001 |
5 | 101420213412413032210 |
6 | 1002040221420422121 |
7 | 30413145452266036 |
oct | 2724262475551201 |
9 | 443100302544784 |
10 | 102553433330305 |
11 | 2a749737609371 |
12 | b6036613a7941 |
13 | 452b993990699 |
14 | 1b478811bb38d |
15 | bcc9b43b338a |
hex | 5d4594f6d281 |
102553433330305 has 8 divisors (see below), whose sum is σ = 123067045262952. Its totient is φ = 82040796486528.
The previous prime is 102553433330263. The next prime is 102553433330503. The reversal of 102553433330305 is 503033334355201.
It can be written as a sum of positive squares in 4 ways, for example, as 820046158096 + 101733387172209 = 905564^2 + 10086297^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 102553433330305 - 211 = 102553433328257 is a prime.
It is a Duffinian number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 243540814 + ... + 243961543.
It is an arithmetic number, because the mean of its divisors is an integer number (15383380657869).
Almost surely, 2102553433330305 is an apocalyptic number.
It is an amenable number.
102553433330305 is a deficient number, since it is larger than the sum of its proper divisors (20513611932647).
102553433330305 is an equidigital number, since it uses as much as digits as its factorization.
102553433330305 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 487544435.
The product of its (nonzero) digits is 729000, while the sum is 40.
Adding to 102553433330305 its reverse (503033334355201), we get a palindrome (605586767685506).
The spelling of 102553433330305 in words is "one hundred two trillion, five hundred fifty-three billion, four hundred thirty-three million, three hundred thirty thousand, three hundred five".
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