Base | Representation |
---|---|
bin | 1001010010011010101100… |
… | …1110101010100111011101 |
3 | 1100011020222112110201022202 |
4 | 2110212223032222213131 |
5 | 2314303144030323401 |
6 | 33415155503221245 |
7 | 2102536061612033 |
oct | 224465316524735 |
9 | 40136875421282 |
10 | 10212010011101 |
11 | 3287986474328 |
12 | 118b1a55a7825 |
13 | 590cb0705b32 |
14 | 27439a2b6553 |
15 | 12a98796406b |
hex | 949ab3aa9dd |
10212010011101 has 2 divisors, whose sum is σ = 10212010011102. Its totient is φ = 10212010011100.
The previous prime is 10212010011037. The next prime is 10212010011121. The reversal of 10212010011101 is 10111001021201.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 10200805576900 + 11204434201 = 3193870^2 + 105851^2 .
It is a cyclic number.
It is not a de Polignac number, because 10212010011101 - 26 = 10212010011037 is a prime.
It is a super-2 number, since 2×102120100111012 (a number of 27 digits) contains 22 as substring.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (10212010011121) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5106005005550 + 5106005005551.
It is an arithmetic number, because the mean of its divisors is an integer number (5106005005551).
Almost surely, 210212010011101 is an apocalyptic number.
It is an amenable number.
10212010011101 is a deficient number, since it is larger than the sum of its proper divisors (1).
10212010011101 is an equidigital number, since it uses as much as digits as its factorization.
10212010011101 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 4, while the sum is 11.
Adding to 10212010011101 its reverse (10111001021201), we get a palindrome (20323011032302).
It can be divided in two parts, 102120100 and 11101, that added together give a palindrome (102131201).
The spelling of 10212010011101 in words is "ten trillion, two hundred twelve billion, ten million, eleven thousand, one hundred one".
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