Base | Representation |
---|---|
bin | 11001011111011100101000… |
… | …100100100100010011100101 |
3 | 112200221211012211001221210000 |
4 | 121133130220210210103211 |
5 | 104143321302233031041 |
6 | 1034235350021251513 |
7 | 32420561061352560 |
oct | 3137345044442345 |
9 | 480854184057700 |
10 | 112112212002021 |
11 | 327a4581a08a30 |
12 | 106a8120b63b99 |
13 | 4a731a03a6c5a |
14 | 1d9838d6974d7 |
15 | ce6468ac5bb6 |
hex | 65f7289244e5 |
112112212002021 has 40 divisors (see below), whose sum is σ = 208801580036544. Its totient is φ = 58240110127680.
The previous prime is 112112212001857. The next prime is 112112212002053. The reversal of 112112212002021 is 120200212211211.
112112212002021 is a `hidden beast` number, since 11 + 211 + 221 + 20 + 0 + 202 + 1 = 666.
It is not a de Polignac number, because 112112212002021 - 29 = 112112212001509 is a prime.
It is a super-2 number, since 2×1121122120020212 (a number of 29 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 112112212001985 and 112112212002003.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (112112212002521) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 8987665080 + ... + 8987677553.
Almost surely, 2112112212002021 is an apocalyptic number.
112112212002021 is a gapful number since it is divisible by the number (11) formed by its first and last digit.
It is an amenable number.
112112212002021 is a deficient number, since it is larger than the sum of its proper divisors (96689368034523).
112112212002021 is a wasteful number, since it uses less digits than its factorization.
112112212002021 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 17975342663 (or 17975342654 counting only the distinct ones).
The product of its (nonzero) digits is 64, while the sum is 18.
Adding to 112112212002021 its reverse (120200212211211), we get a palindrome (232312424213232).
The spelling of 112112212002021 in words is "one hundred twelve trillion, one hundred twelve billion, two hundred twelve million, two thousand, twenty-one".
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