Base | Representation |
---|---|
bin | 1001001001010101100011… |
… | …10111100011101000111010 |
3 | 2122012200122022202110221011 |
4 | 10210222301313203220322 |
5 | 10114003404334323002 |
6 | 110435200201104134 |
7 | 4144021425633454 |
oct | 444526167435072 |
9 | 78180568673834 |
10 | 20112021011002 |
11 | 64545075a5678 |
12 | 2309a1718804a |
13 | b2b72b40362b |
14 | 4d75d9a092d4 |
15 | 24d25e5e18d7 |
hex | 124ab1de3a3a |
20112021011002 has 8 divisors (see below), whose sum is σ = 30168346326516. Its totient is φ = 10055905568832.
The previous prime is 20112021010933. The next prime is 20112021011011. The reversal of 20112021011002 is 20011012021102.
It can be written as a sum of positive squares in 2 ways, for example, as 18742327636081 + 1369693374921 = 4329241^2 + 1170339^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
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 in 3 ways as a sum of consecutive naturals, for example, 52228543 + ... + 52612210.
Almost surely, 220112021011002 is an apocalyptic number.
20112021011002 is a deficient number, since it is larger than the sum of its proper divisors (10056325315514).
20112021011002 is a wasteful number, since it uses less digits than its factorization.
20112021011002 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 104936672.
The product of its (nonzero) digits is 16, while the sum is 13.
Adding to 20112021011002 its reverse (20011012021102), we get a palindrome (40123033032104).
The spelling of 20112021011002 in words is "twenty trillion, one hundred twelve billion, twenty-one million, eleven thousand, two".
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