Base | Representation |
---|---|
bin | 11101100011101000110… |
… | …010100100001101010101 |
3 | 21012011200221200110211022 |
4 | 131203220302210031111 |
5 | 231234223303231313 |
6 | 4153031023450525 |
7 | 266513204162210 |
oct | 35435062441525 |
9 | 7164627613738 |
10 | 2031130133333 |
11 | 713441010804 |
12 | 289791456a45 |
13 | 1196c4acaa02 |
14 | 7044303c777 |
15 | 37c7ae40c08 |
hex | 1d8e8ca4355 |
2031130133333 has 8 divisors (see below), whose sum is σ = 2384029191552. Its totient is φ = 1693915477776.
The previous prime is 2031130133327. The next prime is 2031130133341. The reversal of 2031130133333 is 3333310311302.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 2031130133333 - 216 = 2031130067797 is a prime.
It is a Duffinian number.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2031130133323) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3921100385 + ... + 3921100902.
It is an arithmetic number, because the mean of its divisors is an integer number (298003648944).
Almost surely, 22031130133333 is an apocalyptic number.
It is an amenable number.
2031130133333 is a deficient number, since it is larger than the sum of its proper divisors (352899058219).
2031130133333 is an equidigital number, since it uses as much as digits as its factorization.
2031130133333 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7842201331.
The product of its (nonzero) digits is 4374, while the sum is 26.
Adding to 2031130133333 its reverse (3333310311302), we get a palindrome (5364440444635).
The spelling of 2031130133333 in words is "two trillion, thirty-one billion, one hundred thirty million, one hundred thirty-three thousand, three hundred thirty-three".
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