Base | Representation |
---|---|
bin | 10111101100010101111… |
… | …01000000101000110100 |
3 | 2212211021122021022102010 |
4 | 23312022331000220310 |
5 | 101314213444140043 |
6 | 1421552213044220 |
7 | 112546443256254 |
oct | 13661275005064 |
9 | 2784248238363 |
10 | 814080068148 |
11 | 294281a80356 |
12 | 111935926670 |
13 | 5b9c9040949 |
14 | 2b58a321964 |
15 | 1629948e133 |
hex | bd8af40a34 |
814080068148 has 48 divisors (see below), whose sum is σ = 1963284560384. Its totient is φ = 262344251520.
The previous prime is 814080068147. The next prime is 814080068167. The reversal of 814080068148 is 841860080418.
It is a happy number.
It is a junction number, because it is equal to n+sod(n) for n = 814080068097 and 814080068106.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (814080068141) 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 15 ways as a sum of consecutive naturals, for example, 5769508 + ... + 5908923.
Almost surely, 2814080068148 is an apocalyptic number.
It is an amenable number.
814080068148 is an abundant number, since it is smaller than the sum of its proper divisors (1149204492236).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
814080068148 is a wasteful number, since it uses less digits than its factorization.
814080068148 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 11678632 (or 11678630 counting only the distinct ones).
The product of its (nonzero) digits is 393216, while the sum is 48.
The spelling of 814080068148 in words is "eight hundred fourteen billion, eighty million, sixty-eight thousand, one hundred forty-eight".
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