Base | Representation |
---|---|
bin | 1100100000100010111… |
… | …0110111100101001110 |
3 | 202112200101121102022100 |
4 | 3020020232313211032 |
5 | 12010101041300224 |
6 | 242415450455530 |
7 | 21345203150343 |
oct | 3101056674516 |
9 | 675611542270 |
10 | 214894868814 |
11 | 8315560763a |
12 | 35793a345a6 |
13 | 17359149012 |
14 | a58837a7ca |
15 | 58cae1dac9 |
hex | 3208bb794e |
214894868814 has 24 divisors (see below), whose sum is σ = 465769778760. Its totient is φ = 71606356848.
The previous prime is 214894868813. The next prime is 214894868861. The reversal of 214894868814 is 418868498412.
214894868814 is a `hidden beast` number, since 2 + 148 + 9 + 486 + 8 + 8 + 1 + 4 = 666.
214894868814 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (214894868813) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2053024 + ... + 2155155.
It is an arithmetic number, because the mean of its divisors is an integer number (19407074115).
Almost surely, 2214894868814 is an apocalyptic number.
214894868814 is an abundant number, since it is smaller than the sum of its proper divisors (250874909946).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
214894868814 is a wasteful number, since it uses less digits than its factorization.
214894868814 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4211024 (or 4211021 counting only the distinct ones).
The product of its digits is 28311552, while the sum is 63.
The spelling of 214894868814 in words is "two hundred fourteen billion, eight hundred ninety-four million, eight hundred sixty-eight thousand, eight hundred fourteen".
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