Base | Representation |
---|---|
bin | 1100001111001101000101… |
… | …0111101010010110101011 |
3 | 1202122022121111021000000120 |
4 | 3003303101113222112223 |
5 | 3230423024123241021 |
6 | 44341145203534323 |
7 | 2556055056502041 |
oct | 303632127522653 |
9 | 52568544230016 |
10 | 13455350212011 |
11 | 4318422461664 |
12 | 16138a168a3a3 |
13 | 767aac6238a6 |
14 | 347357300391 |
15 | 1850104a82c6 |
hex | c3cd15ea5ab |
13455350212011 has 16 divisors (see below), whose sum is σ = 18072112608000. Its totient is φ = 8904485578208.
The previous prime is 13455350211991. The next prime is 13455350212013. The reversal of 13455350212011 is 11021205355431.
It is a cyclic number.
It is not a de Polignac number, because 13455350212011 - 214 = 13455350195627 is a prime.
It is not an unprimeable number, because it can be changed into a prime (13455350212013) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8647401 + ... + 10084058.
It is an arithmetic number, because the mean of its divisors is an integer number (1129507038000).
Almost surely, 213455350212011 is an apocalyptic number.
13455350212011 is a deficient number, since it is larger than the sum of its proper divisors (4616762395989).
13455350212011 is a wasteful number, since it uses less digits than its factorization.
13455350212011 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 18733218.
The product of its (nonzero) digits is 18000, while the sum is 33.
Adding to 13455350212011 its reverse (11021205355431), we get a palindrome (24476555567442).
The spelling of 13455350212011 in words is "thirteen trillion, four hundred fifty-five billion, three hundred fifty million, two hundred twelve thousand, eleven".
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