Base | Representation |
---|---|
bin | 11101101111101001001… |
… | …10111111101100010011 |
3 | 10121200222201012210001020 |
4 | 32313310212333230103 |
5 | 113221034321042321 |
6 | 2101301101010523 |
7 | 133560250055565 |
oct | 16676446775423 |
9 | 3550881183036 |
10 | 1022011112211 |
11 | 3644836a1321 |
12 | 1460a5553a43 |
13 | 754b550b6ab |
14 | 3767387b335 |
15 | 1b8b8d3c4c6 |
hex | edf49bfb13 |
1022011112211 has 8 divisors (see below), whose sum is σ = 1365390593280. Its totient is φ = 679986186312.
The previous prime is 1022011112179. The next prime is 1022011112237. The reversal of 1022011112211 is 1122111102201.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 1022011112211 - 25 = 1022011112179 is a prime.
It is a super-3 number, since 3×10220111122113 (a number of 37 digits) contains 333 as substring.
It is not an unprimeable number, because it can be changed into a prime (1022011112251) 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, 338637031 + ... + 338640048.
It is an arithmetic number, because the mean of its divisors is an integer number (170673824160).
Almost surely, 21022011112211 is an apocalyptic number.
1022011112211 is a deficient number, since it is larger than the sum of its proper divisors (343379481069).
1022011112211 is an equidigital number, since it uses as much as digits as its factorization.
1022011112211 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 677277585.
The product of its (nonzero) digits is 16, while the sum is 15.
Adding to 1022011112211 its reverse (1122111102201), we get a palindrome (2144122214412).
The spelling of 1022011112211 in words is "one trillion, twenty-two billion, eleven million, one hundred twelve thousand, two hundred eleven".
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