Base | Representation |
---|---|
bin | 1001001001000011000110… |
… | …01111101101111100011100 |
3 | 2122011202001202020001222111 |
4 | 10210201203033231330130 |
5 | 10113323111133310022 |
6 | 110430441024523404 |
7 | 4143221034544654 |
oct | 444414317557434 |
9 | 78152052201874 |
10 | 20102112010012 |
11 | 645029219455a |
12 | 2307b10780564 |
13 | b2a80c527a36 |
14 | 4d6d399b3364 |
15 | 24cd7e70b477 |
hex | 1248633edf1c |
20102112010012 has 6 divisors (see below), whose sum is σ = 35178696017528. Its totient is φ = 10051056005004.
The previous prime is 20102112009989. The next prime is 20102112010087. The reversal of 20102112010012 is 21001021120102.
It is a junction number, because it is equal to n+sod(n) for n = 20102112009974 and 20102112010001.
It is a congruent number.
It is an unprimeable number.
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 as a sum of consecutive naturals, namely, 2512764001248 + ... + 2512764001255.
Almost surely, 220102112010012 is an apocalyptic number.
It is an amenable number.
20102112010012 is a deficient number, since it is larger than the sum of its proper divisors (15076584007516).
20102112010012 is a wasteful number, since it uses less digits than its factorization.
20102112010012 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5025528002507 (or 5025528002505 counting only the distinct ones).
The product of its (nonzero) digits is 16, while the sum is 13.
Adding to 20102112010012 its reverse (21001021120102), we get a palindrome (41103133130114).
The spelling of 20102112010012 in words is "twenty trillion, one hundred two billion, one hundred twelve million, ten thousand, twelve".
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