Base | Representation |
---|---|
bin | 1010000111011001000011… |
… | …1000101100110110010010 |
3 | 1110101021002100102211220121 |
4 | 2201312100320230312102 |
5 | 2424211030341042320 |
6 | 35353231150100454 |
7 | 2225355014414314 |
oct | 241662070546622 |
9 | 43337070384817 |
10 | 11122101112210 |
11 | 35a8947141800 |
12 | 12b76551aa72a |
13 | 628a6a9c858a |
14 | 2a64539777b4 |
15 | 1444a0d468aa |
hex | a1d90e2cd92 |
11122101112210 has 48 divisors (see below), whose sum is σ = 22007415499776. Its totient is φ = 4043995956000.
The previous prime is 11122101112207. The next prime is 11122101112229. The reversal of 11122101112210 is 1221110122111.
It is a super-2 number, since 2×111221011122102 (a number of 27 digits) contains 22 as substring.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 11779765 + ... + 12688855.
It is an arithmetic number, because the mean of its divisors is an integer number (458487822912).
Almost surely, 211122101112210 is an apocalyptic number.
11122101112210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
11122101112210 is a deficient number, since it is larger than the sum of its proper divisors (10885314387566).
11122101112210 is a wasteful number, since it uses less digits than its factorization.
11122101112210 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 919231 (or 919220 counting only the distinct ones).
The product of its (nonzero) digits is 16, while the sum is 16.
Adding to 11122101112210 its reverse (1221110122111), we get a palindrome (12343211234321).
Subtracting from 11122101112210 its reverse (1221110122111), we obtain a palindrome (9900990990099).
The spelling of 11122101112210 in words is "eleven trillion, one hundred twenty-two billion, one hundred one million, one hundred twelve thousand, two hundred ten".
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