Base | Representation |
---|---|
bin | 101101101101000110010010… |
… | …100000000111010100001111 |
3 | 222100201111002200211000022022 |
4 | 231231012102200013110033 |
5 | 202321331440402442312 |
6 | 1551303140345040355 |
7 | 60224403322203116 |
oct | 5555062240072417 |
9 | 870644080730268 |
10 | 201011222312207 |
11 | 5905942070952a |
12 | 1a6653a37860bb |
13 | 882137a54c038 |
14 | 378cdd068ac7d |
15 | 1838b6ab5a172 |
hex | b6d19280750f |
201011222312207 has 8 divisors (see below), whose sum is σ = 205291288848576. Its totient is φ = 196731290443392.
The previous prime is 201011222312149. The next prime is 201011222312233. The reversal of 201011222312207 is 702213222110102.
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 not a de Polignac number, because 201011222312207 - 224 = 201011205534991 is a prime.
It is a super-2 number, since 2×2010112223122072 (a number of 29 digits) contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (201011222312267) 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, 30646958 + ... + 36623195.
It is an arithmetic number, because the mean of its divisors is an integer number (25661411106072).
Almost surely, 2201011222312207 is an apocalyptic number.
201011222312207 is a deficient number, since it is larger than the sum of its proper divisors (4280066536369).
201011222312207 is an equidigital number, since it uses as much as digits as its factorization.
201011222312207 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 67333777.
The product of its (nonzero) digits is 1344, while the sum is 26.
Adding to 201011222312207 its reverse (702213222110102), we get a palindrome (903224444422309).
The spelling of 201011222312207 in words is "two hundred one trillion, eleven billion, two hundred twenty-two million, three hundred twelve thousand, two hundred seven".
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