Base | Representation |
---|---|
bin | 11110000000011100101… |
… | …00001101100001000111 |
3 | 10122120021102020010211010 |
4 | 33000032110031201013 |
5 | 113343023234032221 |
6 | 2105352201013303 |
7 | 134326641131154 |
oct | 17001624154107 |
9 | 3576242203733 |
10 | 1031032330311 |
11 | 368292964a75 |
12 | 1479a2784233 |
13 | 762c24aa679 |
14 | 37c8ba1722b |
15 | 1bc45d0ac76 |
hex | f00e50d847 |
1031032330311 has 8 divisors (see below), whose sum is σ = 1375568437104. Its totient is φ = 686925555200.
The previous prime is 1031032330303. The next prime is 1031032330313. The reversal of 1031032330311 is 1130332301301.
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 1031032330311 - 23 = 1031032330303 is a prime.
It is a super-2 number, since 2×10310323303112 (a number of 25 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1031032330313) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 107327316 + ... + 107336921.
It is an arithmetic number, because the mean of its divisors is an integer number (171946054638).
Almost surely, 21031032330311 is an apocalyptic number.
1031032330311 is a deficient number, since it is larger than the sum of its proper divisors (344536106793).
1031032330311 is a wasteful number, since it uses less digits than its factorization.
1031032330311 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 214665841.
The product of its (nonzero) digits is 486, while the sum is 21.
Adding to 1031032330311 its reverse (1130332301301), we get a palindrome (2161364631612).
The spelling of 1031032330311 in words is "one trillion, thirty-one billion, thirty-two million, three hundred thirty thousand, three hundred eleven".
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