Base | Representation |
---|---|
bin | 1010111011101001111111… |
… | …1001010111110010100001 |
3 | 1120120002201112200211022210 |
4 | 2232322133321113302201 |
5 | 3033413430241024301 |
6 | 41321525015152333 |
7 | 2350262555445036 |
oct | 256723771276241 |
9 | 46502645624283 |
10 | 12020001111201 |
11 | 39147212a2776 |
12 | 14216820756a9 |
13 | 692634396225 |
14 | 2d7ab20b338d |
15 | 15ca03d0aad6 |
hex | aee9fe57ca1 |
12020001111201 has 8 divisors (see below), whose sum is σ = 16026689155680. Its totient is φ = 8013323570432.
The previous prime is 12020001111119. The next prime is 12020001111233. The reversal of 12020001111201 is 10211110002021.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 12020001111201 - 218 = 12020000849057 is a prime.
It is not an unprimeable number, because it can be changed into a prime (12020001111101) 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, 616030 + ... + 4941608.
It is an arithmetic number, because the mean of its divisors is an integer number (2003336144460).
Almost surely, 212020001111201 is an apocalyptic number.
It is an amenable number.
12020001111201 is a deficient number, since it is larger than the sum of its proper divisors (4006688044479).
12020001111201 is an equidigital number, since it uses as much as digits as its factorization.
12020001111201 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5251855.
The product of its (nonzero) digits is 8, while the sum is 12.
Adding to 12020001111201 its reverse (10211110002021), we get a palindrome (22231111113222).
The spelling of 12020001111201 in words is "twelve trillion, twenty billion, one million, one hundred eleven thousand, two hundred one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.075 sec. • engine limits •