Base | Representation |
---|---|
bin | 1011000000010100011001… |
… | …0010110001111100010111 |
3 | 1120211202110221000210121111 |
4 | 2300011012102301330113 |
5 | 3041222002130413421 |
6 | 41422413223355451 |
7 | 2356126545461311 |
oct | 260050622617427 |
9 | 46752427023544 |
10 | 12100102201111 |
11 | 3945696275131 |
12 | 14350b78b2b87 |
13 | 69a05b433952 |
14 | 2db9104447b1 |
15 | 15eb410e6ee1 |
hex | b01464b1f17 |
12100102201111 has 8 divisors (see below), whose sum is σ = 12749523199920. Its totient is φ = 11451938553792.
The previous prime is 12100102201067. The next prime is 12100102201147. The reversal of 12100102201111 is 11110220100121.
It is a happy number.
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-12100102201111 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 12100102201091 and 12100102201100.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12100102201151) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 314318110 + ... + 314356603.
It is an arithmetic number, because the mean of its divisors is an integer number (1593690399990).
Almost surely, 212100102201111 is an apocalyptic number.
12100102201111 is a deficient number, since it is larger than the sum of its proper divisors (649420998809).
12100102201111 is a wasteful number, since it uses less digits than its factorization.
12100102201111 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 628675745.
The product of its (nonzero) digits is 8, while the sum is 13.
Adding to 12100102201111 its reverse (11110220100121), we get a palindrome (23210322301232).
The spelling of 12100102201111 in words is "twelve trillion, one hundred billion, one hundred two million, two hundred one thousand, one hundred eleven".
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