Base | Representation |
---|---|
bin | 10100101100101001… |
… | …11101100110101001 |
3 | 1001200102012201002110 |
4 | 22112110331212221 |
5 | 140224133342301 |
6 | 5034344552533 |
7 | 542236355013 |
oct | 122624754651 |
9 | 31612181073 |
10 | 11112012201 |
11 | 4792494264 |
12 | 21a1482749 |
13 | 10811b5864 |
14 | 775b0b1b3 |
15 | 4508180d6 |
hex | 29653d9a9 |
11112012201 has 8 divisors (see below), whose sum is σ = 14818253440. Its totient is φ = 7406889552.
The previous prime is 11112012199. The next prime is 11112012203. The reversal of 11112012201 is 10221021111.
It is an interprime number because it is at equal distance from previous prime (11112012199) and next prime (11112012203).
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 11112012201 - 21 = 11112012199 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (11112012203) 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, 256186 + ... + 296403.
It is an arithmetic number, because the mean of its divisors is an integer number (1852281680).
Almost surely, 211112012201 is an apocalyptic number.
It is an amenable number.
11112012201 is a deficient number, since it is larger than the sum of its proper divisors (3706241239).
11112012201 is an equidigital number, since it uses as much as digits as its factorization.
11112012201 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 559295.
The product of its (nonzero) digits is 8, while the sum is 12.
Adding to 11112012201 its reverse (10221021111), we get a palindrome (21333033312).
It can be divided in two parts, 111120 and 12201, that added together give a palindrome (123321).
The spelling of 11112012201 in words is "eleven billion, one hundred twelve million, twelve thousand, two hundred one".
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