Base | Representation |
---|---|
bin | 1011110100101110011… |
… | …1000101011100001100 |
3 | 201102022121200202210212 |
4 | 2331023213011130030 |
5 | 11312003243000022 |
6 | 233152331421552 |
7 | 20450541340244 |
oct | 2751347053414 |
9 | 642277622725 |
10 | 203132000012 |
11 | 7916979a167 |
12 | 334505b48b8 |
13 | 1620316c616 |
14 | 9b90048b24 |
15 | 543d3de3e2 |
hex | 2f4b9c570c |
203132000012 has 12 divisors (see below), whose sum is σ = 355549437600. Its totient is φ = 101546446416.
The previous prime is 203132000003. The next prime is 203132000017. The reversal of 203132000012 is 210000231302.
It is a happy number.
It is not an unprimeable number, because it can be changed into a prime (203132000017) 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, 4865012 + ... + 4906587.
It is an arithmetic number, because the mean of its divisors is an integer number (29629119800).
Almost surely, 2203132000012 is an apocalyptic number.
It is an amenable number.
203132000012 is a deficient number, since it is larger than the sum of its proper divisors (152417437588).
203132000012 is a wasteful number, since it uses less digits than its factorization.
203132000012 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 9776800 (or 9776798 counting only the distinct ones).
The product of its (nonzero) digits is 72, while the sum is 14.
Adding to 203132000012 its reverse (210000231302), we get a palindrome (413132231314).
The spelling of 203132000012 in words is "two hundred three billion, one hundred thirty-two million, twelve", and thus it is an aban number.
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