Base | Representation |
---|---|
bin | 11101001010011100101… |
… | …10111111110010001001 |
3 | 10112210110000212100201202 |
4 | 32211032112333302021 |
5 | 112404140224444431 |
6 | 2044155354153545 |
7 | 132252351505616 |
oct | 16451626776211 |
9 | 3483400770652 |
10 | 1002042031241 |
11 | 356a66670219 |
12 | 142251a228b5 |
13 | 7365236b154 |
14 | 366db72350d |
15 | 1b0eab7c8cb |
hex | e94e5bfc89 |
1002042031241 has 8 divisors (see below), whose sum is σ = 1013417040768. Its totient is φ = 990723474000.
The previous prime is 1002042031223. The next prime is 1002042031261. The reversal of 1002042031241 is 1421302402001.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-1002042031241 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (1002042031261) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14077370 + ... + 14148371.
It is an arithmetic number, because the mean of its divisors is an integer number (126677130096).
Almost surely, 21002042031241 is an apocalyptic number.
It is an amenable number.
1002042031241 is a deficient number, since it is larger than the sum of its proper divisors (11375009527).
1002042031241 is a wasteful number, since it uses less digits than its factorization.
1002042031241 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 28226143.
The product of its (nonzero) digits is 384, while the sum is 20.
Adding to 1002042031241 its reverse (1421302402001), we get a palindrome (2423344433242).
The spelling of 1002042031241 in words is "one trillion, two billion, forty-two million, thirty-one thousand, two hundred forty-one".
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