Base | Representation |
---|---|
bin | 11001000101001101… |
… | …00110001101011110 |
3 | 1021202102121111021010 |
4 | 30202212212031132 |
5 | 210034123221324 |
6 | 10104055120050 |
7 | 654454252524 |
oct | 144246461536 |
9 | 37672544233 |
10 | 13465445214 |
11 | 578a990321 |
12 | 2739673026 |
13 | 1367948880 |
14 | 91a4c8314 |
15 | 53c241829 |
hex | 3229a635e |
13465445214 has 16 divisors (see below), whose sum is σ = 29002497552. Its totient is φ = 4143213888.
The previous prime is 13465445143. The next prime is 13465445233. The reversal of 13465445214 is 41254456431.
13465445214 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a super-2 number, since 2×134654452142 (a number of 21 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (39).
It is a Curzon number.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 86316879 + ... + 86317034.
It is an arithmetic number, because the mean of its divisors is an integer number (1812656097).
Almost surely, 213465445214 is an apocalyptic number.
13465445214 is an abundant number, since it is smaller than the sum of its proper divisors (15537052338).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13465445214 is a wasteful number, since it uses less digits than its factorization.
13465445214 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 172633931.
The product of its digits is 230400, while the sum is 39.
The spelling of 13465445214 in words is "thirteen billion, four hundred sixty-five million, four hundred forty-five thousand, two hundred fourteen".
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