Base | Representation |
---|---|
bin | 100101010000111010… |
… | …110011111101100100 |
3 | 10211021112012110002221 |
4 | 211100322303331210 |
5 | 1123421122101012 |
6 | 30214214242124 |
7 | 2614353640150 |
oct | 452072637544 |
9 | 124245173087 |
10 | 40012300132 |
11 | 15a7299a342 |
12 | 7908056344 |
13 | 3a0879b04c |
14 | 1d18090060 |
15 | 1092b16507 |
hex | 950eb3f64 |
40012300132 has 12 divisors (see below), whose sum is σ = 80024600320. Its totient is φ = 17148128616.
The previous prime is 40012300073. The next prime is 40012300169. The reversal of 40012300132 is 23100321004.
It is a happy number.
40012300132 is an admirable number.
It is an unprimeable number.
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 3 ways as a sum of consecutive naturals, for example, 714505332 + ... + 714505387.
Almost surely, 240012300132 is an apocalyptic number.
It is an amenable number.
40012300132 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
40012300132 is a wasteful number, since it uses less digits than its factorization.
40012300132 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1429010730 (or 1429010728 counting only the distinct ones).
The product of its (nonzero) digits is 144, while the sum is 16.
Adding to 40012300132 its reverse (23100321004), we get a palindrome (63112621136).
The spelling of 40012300132 in words is "forty billion, twelve million, three hundred thousand, one hundred thirty-two".
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