Base | Representation |
---|---|
bin | 1011000000010100011001… |
… | …0010110001111100100011 |
3 | 1120211202110221000210121221 |
4 | 2300011012102301330203 |
5 | 3041222002130413443 |
6 | 41422413223355511 |
7 | 2356126545461326 |
oct | 260050622617443 |
9 | 46752427023557 |
10 | 12100102201123 |
11 | 3945696275142 |
12 | 14350b78b2b97 |
13 | 69a05b433961 |
14 | 2db9104447bd |
15 | 15eb410e6eed |
hex | b01464b1f23 |
12100102201123 has 8 divisors (see below), whose sum is σ = 12657991456800. Its totient is φ = 11551589235648.
The previous prime is 12100102201067. The next prime is 12100102201147. The reversal of 12100102201123 is 32110220100121.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-12100102201123 is a prime.
It is a super-2 number, since 2×121001022011232 (a number of 27 digits) contains 22 as substring.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 12100102201097 and 12100102201106.
It is not an unprimeable number, because it can be changed into a prime (12100102201153) 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 7 ways as a sum of consecutive naturals, for example, 2344069911 + ... + 2344075072.
It is an arithmetic number, because the mean of its divisors is an integer number (1582248932100).
Almost surely, 212100102201123 is an apocalyptic number.
12100102201123 is a deficient number, since it is larger than the sum of its proper divisors (557889255677).
12100102201123 is an equidigital number, since it uses as much as digits as its factorization.
12100102201123 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4688145101.
The product of its (nonzero) digits is 48, while the sum is 16.
Adding to 12100102201123 its reverse (32110220100121), we get a palindrome (44210322301244).
The spelling of 12100102201123 in words is "twelve trillion, one hundred billion, one hundred two million, two hundred one thousand, one hundred twenty-three".
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