Base | Representation |
---|---|
bin | 1001000110101010001010… |
… | …0011100001100100011011 |
3 | 1022102221120011220202210101 |
4 | 2101222202203201210123 |
5 | 2303000440230134321 |
6 | 33142310405400231 |
7 | 2052125104541452 |
oct | 221524243414433 |
9 | 38387504822711 |
10 | 10010001021211 |
11 | 320a243686304 |
12 | 1158009109077 |
13 | 577c29112759 |
14 | 2686b5479b99 |
15 | 1255b2e53791 |
hex | 91aa28e191b |
10010001021211 has 32 divisors (see below), whose sum is σ = 10913492330496. Its totient is φ = 9143950464000.
The previous prime is 10010001021197. The next prime is 10010001021287. The reversal of 10010001021211 is 11212010001001.
It is a cyclic number.
It is not a de Polignac number, because 10010001021211 - 217 = 10010000890139 is a prime.
It is not an unprimeable number, because it can be changed into a prime (10010001021011) 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 31 ways as a sum of consecutive naturals, for example, 128971026 + ... + 129048616.
It is an arithmetic number, because the mean of its divisors is an integer number (341046635328).
Almost surely, 210010001021211 is an apocalyptic number.
10010001021211 is a deficient number, since it is larger than the sum of its proper divisors (903491309285).
10010001021211 is a wasteful number, since it uses less digits than its factorization.
10010001021211 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 78603.
The product of its (nonzero) digits is 4, while the sum is 10.
Adding to 10010001021211 its reverse (11212010001001), we get a palindrome (21222011022212).
The spelling of 10010001021211 in words is "ten trillion, ten billion, one million, twenty-one thousand, two hundred eleven".
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