Base | Representation |
---|---|
bin | 11110000000011001111… |
… | …11000110101011000001 |
3 | 10122120012212020122212112 |
4 | 33000030333012223001 |
5 | 113343002031120113 |
6 | 2105350042505105 |
7 | 134326250400500 |
oct | 17001477065301 |
9 | 3576185218775 |
10 | 1031010020033 |
11 | 368281306a24 |
12 | 147997205195 |
13 | 762ba998816 |
14 | 37c88a8a837 |
15 | 1bc43da05a8 |
hex | f00cfc6ac1 |
1031010020033 has 24 divisors (see below), whose sum is σ = 1239716839680. Its totient is φ = 854048028960.
The previous prime is 1031010020023. The next prime is 1031010020087. The reversal of 1031010020033 is 3300200101301.
It is not a de Polignac number, because 1031010020033 - 236 = 962290543297 is a prime.
It is a super-2 number, since 2×10310100200332 (a number of 25 digits) contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (1031010020023) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 650438 + ... + 1576416.
It is an arithmetic number, because the mean of its divisors is an integer number (51654868320).
Almost surely, 21031010020033 is an apocalyptic number.
It is an amenable number.
1031010020033 is a deficient number, since it is larger than the sum of its proper divisors (208706819647).
1031010020033 is an equidigital number, since it uses as much as digits as its factorization.
1031010020033 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 926757 (or 926750 counting only the distinct ones).
The product of its (nonzero) digits is 54, while the sum is 14.
Adding to 1031010020033 its reverse (3300200101301), we get a palindrome (4331210121334).
The spelling of 1031010020033 in words is "one trillion, thirty-one billion, ten million, twenty thousand, thirty-three".
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