Base | Representation |
---|---|
bin | 11101001000111011111… |
… | …01010110100010001000 |
3 | 10112201100102220000110020 |
4 | 32210131331112202020 |
5 | 112401004340033222 |
6 | 2043543025420440 |
7 | 132223261412421 |
oct | 16443575264210 |
9 | 3481312800406 |
10 | 1001230002312 |
11 | 35668a263931 |
12 | 142065a9a720 |
13 | 73553066067 |
14 | 36661946648 |
15 | 1b09e72b65c |
hex | e91df56888 |
1001230002312 has 32 divisors (see below), whose sum is σ = 2514101781600. Its totient is φ = 332273097344.
The previous prime is 1001230002281. The next prime is 1001230002371. The reversal of 1001230002312 is 2132000321001.
1001230002312 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a junction number, because it is equal to n+sod(n) for n = 1001230002291 and 1001230002300.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 91884237 + ... + 91895132.
It is an arithmetic number, because the mean of its divisors is an integer number (78565680675).
Almost surely, 21001230002312 is an apocalyptic number.
1001230002312 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
1001230002312 is an abundant number, since it is smaller than the sum of its proper divisors (1512871779288).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1001230002312 is a wasteful number, since it uses less digits than its factorization.
1001230002312 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 183779605 (or 183779601 counting only the distinct ones).
The product of its (nonzero) digits is 72, while the sum is 15.
Adding to 1001230002312 its reverse (2132000321001), we get a palindrome (3133230323313).
The spelling of 1001230002312 in words is "one trillion, one billion, two hundred thirty million, two thousand, three hundred twelve".
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