Base | Representation |
---|---|
bin | 1011000000010100110101… |
… | …1011110110110110010011 |
3 | 1120211202210021111021121120 |
4 | 2300011031123312312103 |
5 | 3041222223314133021 |
6 | 41422433143453323 |
7 | 2356132532102415 |
oct | 260051533666623 |
9 | 46752707437546 |
10 | 12100222021011 |
11 | 3945747973643 |
12 | 143512ba57243 |
13 | 69a07a1c68b7 |
14 | 2db9223149b5 |
15 | 15eb4b8b42c6 |
hex | b014d6f6d93 |
12100222021011 has 16 divisors (see below), whose sum is σ = 16191687777408. Its totient is φ = 8037787755200.
The previous prime is 12100222021009. The next prime is 12100222021079. The reversal of 12100222021011 is 11012022200121.
It is a cyclic number.
It is not a de Polignac number, because 12100222021011 - 21 = 12100222021009 is a prime.
It is not an unprimeable number, because it can be changed into a prime (12100222001011) by changing a digit.
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 15 ways as a sum of consecutive naturals, for example, 21972256 + ... + 22516226.
It is an arithmetic number, because the mean of its divisors is an integer number (1011980486088).
Almost surely, 212100222021011 is an apocalyptic number.
12100222021011 is a deficient number, since it is larger than the sum of its proper divisors (4091465756397).
12100222021011 is a wasteful number, since it uses less digits than its factorization.
12100222021011 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 570642.
The product of its (nonzero) digits is 32, while the sum is 15.
Adding to 12100222021011 its reverse (11012022200121), we get a palindrome (23112244221132).
The spelling of 12100222021011 in words is "twelve trillion, one hundred billion, two hundred twenty-two million, twenty-one thousand, eleven".
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