Base | Representation |
---|---|
bin | 11001011011001101… |
… | …01000011100101011 |
3 | 1022020021220000222122 |
4 | 30231212220130223 |
5 | 210423400110010 |
6 | 10134250541455 |
7 | 662155055213 |
oct | 145546503453 |
9 | 38207800878 |
10 | 13650003755 |
11 | 5875086943 |
12 | 278b43788b |
13 | 1396c575cb |
14 | 936c0b243 |
15 | 54d54a855 |
hex | 32d9a872b |
13650003755 has 4 divisors (see below), whose sum is σ = 16380004512. Its totient is φ = 10920003000.
The previous prime is 13650003751. The next prime is 13650003797. The reversal of 13650003755 is 55730005631.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 55730005631 = 160817 ⋅346543.
It is not a de Polignac number, because 13650003755 - 22 = 13650003751 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (13650003751) 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, 1365000371 + ... + 1365000380.
It is an arithmetic number, because the mean of its divisors is an integer number (4095001128).
Almost surely, 213650003755 is an apocalyptic number.
13650003755 is a deficient number, since it is larger than the sum of its proper divisors (2730000757).
13650003755 is an equidigital number, since it uses as much as digits as its factorization.
13650003755 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2730000756.
The product of its (nonzero) digits is 47250, while the sum is 35.
The spelling of 13650003755 in words is "thirteen billion, six hundred fifty million, three thousand, seven hundred fifty-five".
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