Base | Representation |
---|---|
bin | 1100000001000110010… |
… | …0001101101100000100 |
3 | 201201220001222222002100 |
4 | 3000101210031230010 |
5 | 11340304000324012 |
6 | 234502051112100 |
7 | 20626046462655 |
oct | 3002144155404 |
9 | 651801888070 |
10 | 206453136132 |
11 | 7a61345a961 |
12 | 340188a2630 |
13 | 16612242219 |
14 | 9dc716752c |
15 | 5584c698dc |
hex | 301190db04 |
206453136132 has 72 divisors (see below), whose sum is σ = 534119249664. Its totient is φ = 67202807616.
The previous prime is 206453136083. The next prime is 206453136133. The reversal of 206453136132 is 231631354602.
206453136132 is a `hidden beast` number, since 2 + 0 + 6 + 4 + 5 + 31 + 3 + 613 + 2 = 666.
It is a Harshad number since it is a multiple of its sum of digits (36).
It is not an unprimeable number, because it can be changed into a prime (206453136133) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 8987053 + ... + 9009995.
It is an arithmetic number, because the mean of its divisors is an integer number (7418322912).
Almost surely, 2206453136132 is an apocalyptic number.
It is an amenable number.
206453136132 is an abundant number, since it is smaller than the sum of its proper divisors (327666113532).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
206453136132 is a wasteful number, since it uses less digits than its factorization.
206453136132 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 28809 (or 28804 counting only the distinct ones).
The product of its (nonzero) digits is 77760, while the sum is 36.
The spelling of 206453136132 in words is "two hundred six billion, four hundred fifty-three million, one hundred thirty-six thousand, one hundred thirty-two".
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