Base | Representation |
---|---|
bin | 1100011101101000011… |
… | …1110101101011001000 |
3 | 202110122220011112210110 |
4 | 3013122013311223020 |
5 | 12002000344313243 |
6 | 242210114114320 |
7 | 21316626332430 |
oct | 3073207655310 |
9 | 673586145713 |
10 | 214112885448 |
11 | 828941619a0 |
12 | 355b5b7b9a0 |
13 | 17263133877 |
14 | a5125812c0 |
15 | 5882454e33 |
hex | 31da1f5ac8 |
214112885448 has 128 divisors (see below), whose sum is σ = 673271377920. Its totient is φ = 55121525760.
The previous prime is 214112885443. The next prime is 214112885527. The reversal of 214112885448 is 844588211412.
It is a junction number, because it is equal to n+sod(n) for n = 214112885397 and 214112885406.
It is not an unprimeable number, because it can be changed into a prime (214112885443) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 303840 + ... + 721487.
It is an arithmetic number, because the mean of its divisors is an integer number (5259932640).
Almost surely, 2214112885448 is an apocalyptic number.
214112885448 is a gapful number since it is divisible by the number (28) formed by its first and last digit.
It is an amenable number.
214112885448 is an abundant number, since it is smaller than the sum of its proper divisors (459158492472).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
214112885448 is a wasteful number, since it uses less digits than its factorization.
214112885448 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1025467 (or 1025463 counting only the distinct ones).
The product of its digits is 655360, while the sum is 48.
The spelling of 214112885448 in words is "two hundred fourteen billion, one hundred twelve million, eight hundred eighty-five thousand, four hundred forty-eight".
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