Base | Representation |
---|---|
bin | 1011000000010100000101… |
… | …1001001111110011100011 |
3 | 1120211202021012101001220002 |
4 | 2300011001121033303203 |
5 | 3041221320110311321 |
6 | 41422401130010215 |
7 | 2356124530041560 |
oct | 260050131176343 |
9 | 46752235331802 |
10 | 12100020010211 |
11 | 3945653937971 |
12 | 143509427696b |
13 | 69a0473b7293 |
14 | 2db90356b867 |
15 | 15eb38cae20b |
hex | b014164fce3 |
12100020010211 has 32 divisors (see below), whose sum is σ = 14079074365440. Its totient is φ = 10185250553856.
The previous prime is 12100020010181. The next prime is 12100020010241. The reversal of 12100020010211 is 11201002000121.
It is an interprime number because it is at equal distance from previous prime (12100020010181) and next prime (12100020010241).
It is not a de Polignac number, because 12100020010211 - 26 = 12100020010147 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 12100020010192 and 12100020010201.
It is not an unprimeable number, because it can be changed into a prime (12100020010241) 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, 71438255 + ... + 71607431.
It is an arithmetic number, because the mean of its divisors is an integer number (439971073920).
Almost surely, 212100020010211 is an apocalyptic number.
12100020010211 is a deficient number, since it is larger than the sum of its proper divisors (1979054355229).
12100020010211 is a wasteful number, since it uses less digits than its factorization.
12100020010211 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 170003.
The product of its (nonzero) digits is 8, while the sum is 11.
Adding to 12100020010211 its reverse (11201002000121), we get a palindrome (23301022010332).
The spelling of 12100020010211 in words is "twelve trillion, one hundred billion, twenty million, ten thousand, two hundred eleven".
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