Base | Representation |
---|---|
bin | 1001010001110010000110… |
… | …0110010010001101110011 |
3 | 1100010012211222002012120012 |
4 | 2110130201212102031303 |
5 | 2314113333404342321 |
6 | 33410154204005135 |
7 | 2102002016631050 |
oct | 224344146221563 |
9 | 40105758065505 |
10 | 10201111012211 |
11 | 32832a3251129 |
12 | 11890635307ab |
13 | 58cc646b2872 |
14 | 273a449b8027 |
15 | 12a54abc605b |
hex | 94721992373 |
10201111012211 has 8 divisors (see below), whose sum is σ = 11658437237760. Its totient is φ = 8743790949768.
The previous prime is 10201111012207. The next prime is 10201111012247. The reversal of 10201111012211 is 11221011110201.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 10201111012211 - 22 = 10201111012207 is a prime.
It is a super-2 number, since 2×102011110122112 (a number of 27 digits) contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (10201111012201) 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, 2834270 + ... + 5332476.
It is an arithmetic number, because the mean of its divisors is an integer number (1457304654720).
Almost surely, 210201111012211 is an apocalyptic number.
10201111012211 is a deficient number, since it is larger than the sum of its proper divisors (1457326225549).
10201111012211 is an equidigital number, since it uses as much as digits as its factorization.
10201111012211 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3081553.
The product of its (nonzero) digits is 8, while the sum is 14.
Adding to 10201111012211 its reverse (11221011110201), we get a palindrome (21422122122412).
The spelling of 10201111012211 in words is "ten trillion, two hundred one billion, one hundred eleven million, twelve thousand, two hundred eleven".
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