Base | Representation |
---|---|
bin | 11110000000100110001… |
… | …00001111011110110011 |
3 | 10122120110222012022102022 |
4 | 33000103010033132303 |
5 | 113343204134431011 |
6 | 2105404125142055 |
7 | 134331626434151 |
oct | 17002304173663 |
9 | 3576428168368 |
10 | 1031112030131 |
11 | 368323950697 |
12 | 147a053ba92b |
13 | 76305b64221 |
14 | 37c984423d1 |
15 | 1bc4cd008db |
hex | f01310f7b3 |
1031112030131 has 8 divisors (see below), whose sum is σ = 1047357529344. Its totient is φ = 1014891700680.
The previous prime is 1031112030097. The next prime is 1031112030167. The reversal of 1031112030131 is 1310302111301.
1031112030131 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
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 1031112030131 - 222 = 1031107835827 is a prime.
It is a super-3 number, since 3×10311120301313 (a number of 37 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (1031112030191) 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, 6209855 + ... + 6373736.
It is an arithmetic number, because the mean of its divisors is an integer number (130919691168).
Almost surely, 21031112030131 is an apocalyptic number.
1031112030131 is a deficient number, since it is larger than the sum of its proper divisors (16245499213).
1031112030131 is a wasteful number, since it uses less digits than its factorization.
1031112030131 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 12584881.
The product of its (nonzero) digits is 54, while the sum is 17.
Adding to 1031112030131 its reverse (1310302111301), we get a palindrome (2341414141432).
The spelling of 1031112030131 in words is "one trillion, thirty-one billion, one hundred twelve million, thirty thousand, one hundred thirty-one".
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