Base | Representation |
---|---|
bin | 1111100100101011001110… |
… | …00110111100000010000101 |
3 | 11111020211122001201002202001 |
4 | 13302111213012330002011 |
5 | 13442034243023414023 |
6 | 200500100054345301 |
7 | 10133104342123111 |
oct | 762254706740205 |
9 | 144224561632661 |
10 | 34245504123013 |
11 | aa03489331a57 |
12 | 3a1101205b231 |
13 | 161544ca34911 |
14 | 8656c3d86741 |
15 | 3e5c0e0266ad |
hex | 1f25671bc085 |
34245504123013 has 12 divisors (see below), whose sum is σ = 34382237094400. Its totient is φ = 34109310995856.
The previous prime is 34245504123007. The next prime is 34245504123041. The reversal of 34245504123013 is 31032140554243.
It is a de Polignac number, because none of the positive numbers 2k-34245504123013 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 (34245504123073) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 286996438 + ... + 287115736.
Almost surely, 234245504123013 is an apocalyptic number.
It is an amenable number.
34245504123013 is a deficient number, since it is larger than the sum of its proper divisors (136732971387).
34245504123013 is an equidigital number, since it uses as much as digits as its factorization.
34245504123013 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 123804 (or 123535 counting only the distinct ones).
The product of its (nonzero) digits is 172800, while the sum is 37.
Adding to 34245504123013 its reverse (31032140554243), we get a palindrome (65277644677256).
The spelling of 34245504123013 in words is "thirty-four trillion, two hundred forty-five billion, five hundred four million, one hundred twenty-three thousand, thirteen".
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