Base | Representation |
---|---|
bin | 1100001100010011011010… |
… | …1010100010000011011101 |
3 | 1202110112222001012102220201 |
4 | 3003010312222202003131 |
5 | 3224113441033100023 |
6 | 44302223432143501 |
7 | 2552342015222224 |
oct | 303046652420335 |
9 | 52415861172821 |
10 | 13405510050013 |
11 | 42a9276a40234 |
12 | 16060b2237b91 |
13 | 763198a18983 |
14 | 344b89cd9cbb |
15 | 183a94b87bad |
hex | c3136aa20dd |
13405510050013 has 8 divisors (see below), whose sum is σ = 14235939878400. Its totient is φ = 12587567888448.
The previous prime is 13405510049941. The next prime is 13405510050061. The reversal of 13405510050013 is 31005001550431.
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 13405510050013 - 29 = 13405510049501 is a prime.
It is a super-2 number, since 2×134055100500132 (a number of 27 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13405510050313) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3121914493 + ... + 3121918786.
It is an arithmetic number, because the mean of its divisors is an integer number (1779492484800).
Almost surely, 213405510050013 is an apocalyptic number.
It is an amenable number.
13405510050013 is a deficient number, since it is larger than the sum of its proper divisors (830429828387).
13405510050013 is a wasteful number, since it uses less digits than its factorization.
13405510050013 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6243833411.
The product of its (nonzero) digits is 4500, while the sum is 28.
The spelling of 13405510050013 in words is "thirteen trillion, four hundred five billion, five hundred ten million, fifty thousand, thirteen".
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