Base | Representation |
---|---|
bin | 1011000111011011010000… |
… | …0000111011110100010011 |
3 | 1121021102122021112101020022 |
4 | 2301312310000323310103 |
5 | 3100222032214213021 |
6 | 41554445132134055 |
7 | 2401011363503000 |
oct | 261666400736423 |
9 | 47242567471208 |
10 | 12222202101011 |
11 | 39924524aa111 |
12 | 14548b290732b |
13 | 6a87196a2426 |
14 | 3037b460c8a7 |
15 | 162dda5e51ab |
hex | b1db403bd13 |
12222202101011 has 32 divisors (see below), whose sum is σ = 14562035558400. Its totient is φ = 10249418083968.
The previous prime is 12222202100987. The next prime is 12222202101019. The reversal of 12222202101011 is 11010120222221.
12222202101011 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 12222202101011 - 238 = 11947324194067 is a prime.
It is a super-3 number, since 3×122222021010113 (a number of 40 digits) contains 333 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (12222202101019) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 43111355 + ... + 43393931.
It is an arithmetic number, because the mean of its divisors is an integer number (455063611200).
Almost surely, 212222202101011 is an apocalyptic number.
12222202101011 is a deficient number, since it is larger than the sum of its proper divisors (2339833457389).
12222202101011 is an equidigital number, since it uses as much as digits as its factorization.
12222202101011 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 285328 (or 285314 counting only the distinct ones).
The product of its (nonzero) digits is 64, while the sum is 17.
Adding to 12222202101011 its reverse (11010120222221), we get a palindrome (23232322323232).
The spelling of 12222202101011 in words is "twelve trillion, two hundred twenty-two billion, two hundred two million, one hundred one thousand, eleven".
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