Base | Representation |
---|---|
bin | 11000001010010… |
… | …00001110100100 |
3 | 112010100202100210 |
4 | 30011020032210 |
5 | 403340433022 |
6 | 32035535420 |
7 | 5010450405 |
oct | 1405101644 |
9 | 463322323 |
10 | 202671012 |
11 | a4447805 |
12 | 57a5a570 |
13 | 32cb0c9b |
14 | 1ccb99ac |
15 | 12bd5a0c |
hex | c1483a4 |
202671012 has 12 divisors (see below), whose sum is σ = 472899056. Its totient is φ = 67557000.
The previous prime is 202671011. The next prime is 202671031. The reversal of 202671012 is 210176202.
It is a tau number, because it is divible by the number of its divisors (12).
It is a self number, because there is not a number n which added to its sum of digits gives 202671012.
It is not an unprimeable number, because it can be changed into a prime (202671011) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8444614 + ... + 8444637.
Almost surely, 2202671012 is an apocalyptic number.
It is an amenable number.
202671012 is an abundant number, since it is smaller than the sum of its proper divisors (270228044).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
202671012 is a wasteful number, since it uses less digits than its factorization.
202671012 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 16889258 (or 16889256 counting only the distinct ones).
The product of its (nonzero) digits is 336, while the sum is 21.
The square root of 202671012 is about 14236.2569518817. The cubic root of 202671012 is about 587.3954056744.
The spelling of 202671012 in words is "two hundred two million, six hundred seventy-one thousand, twelve".
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