Base | Representation |
---|---|
bin | 11101101100010001010… |
… | …10100010100101000011 |
3 | 10121112022111110221100210 |
4 | 32312020222202211003 |
5 | 113203332211232321 |
6 | 2100401244445203 |
7 | 133464336534213 |
oct | 16661052424503 |
9 | 3545274427323 |
10 | 1020200102211 |
11 | 3637343a7744 |
12 | 14587ab49803 |
13 | 75287265144 |
14 | 3754113a243 |
15 | 1b80ed5bb76 |
hex | ed88aa2943 |
1020200102211 has 32 divisors (see below), whose sum is σ = 1383526368000. Its totient is φ = 668606140800.
The previous prime is 1020200102197. The next prime is 1020200102221. The reversal of 1020200102211 is 1122010020201.
It is not a de Polignac number, because 1020200102211 - 26 = 1020200102147 is a prime.
It is not an unprimeable number, because it can be changed into a prime (1020200102221) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 69398740 + ... + 69413438.
It is an arithmetic number, because the mean of its divisors is an integer number (43235199000).
Almost surely, 21020200102211 is an apocalyptic number.
1020200102211 is a deficient number, since it is larger than the sum of its proper divisors (363326265789).
1020200102211 is a wasteful number, since it uses less digits than its factorization.
1020200102211 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 16419.
The product of its (nonzero) digits is 16, while the sum is 12.
Adding to 1020200102211 its reverse (1122010020201), we get a palindrome (2142210122412).
The spelling of 1020200102211 in words is "one trillion, twenty billion, two hundred million, one hundred two thousand, two hundred eleven".
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