Base | Representation |
---|---|
bin | 111000010111000010… |
… | …0100110001010011000 |
3 | 102120101221010201202100 |
4 | 1300232010212022120 |
5 | 3440333200303422 |
6 | 131333520403400 |
7 | 11513200242423 |
oct | 1605604461230 |
9 | 376357121670 |
10 | 121032041112 |
11 | 47369482964 |
12 | 1b559476560 |
13 | b54ac62598 |
14 | 5c024349ba |
15 | 32358b57ac |
hex | 1c2e126298 |
121032041112 has 24 divisors (see below), whose sum is σ = 327795111540. Its totient is φ = 40344013680.
The previous prime is 121032041077. The next prime is 121032041153. The reversal of 121032041112 is 211140230121.
121032041112 is a `hidden beast` number, since 1 + 210 + 32 + 0 + 411 + 12 = 666.
It is a tau number, because it is divible by the number of its divisors (24).
It is a Harshad number since it is a multiple of its sum of digits (18).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 840500214 + ... + 840500357.
Almost surely, 2121032041112 is an apocalyptic number.
121032041112 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
121032041112 is an abundant number, since it is smaller than the sum of its proper divisors (206763070428).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
121032041112 is a wasteful number, since it uses less digits than its factorization.
121032041112 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1681000583 (or 1681000576 counting only the distinct ones).
The product of its (nonzero) digits is 96, while the sum is 18.
Adding to 121032041112 its reverse (211140230121), we get a palindrome (332172271233).
The spelling of 121032041112 in words is "one hundred twenty-one billion, thirty-two million, forty-one thousand, one hundred twelve".
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