Base | Representation |
---|---|
bin | 10000010101001000100… |
… | …001010000010100100100 |
3 | 10222021121021012012211120 |
4 | 100111020201100110210 |
5 | 121341233001011122 |
6 | 2215311043533540 |
7 | 144035145213153 |
oct | 20251041202444 |
9 | 3867537165746 |
10 | 1122203141412 |
11 | 3a2a18465841 |
12 | 1615a768a2b0 |
13 | 81a91a44382 |
14 | 3c45a20759a |
15 | 1e2ced5975c |
hex | 10548850524 |
1122203141412 has 12 divisors (see below), whose sum is σ = 2618473996656. Its totient is φ = 374067713800.
The previous prime is 1122203141369. The next prime is 1122203141417. The reversal of 1122203141412 is 2141413022211.
It is a tau number, because it is divible by the number of its divisors (12).
It is a super-2 number, since 2×11222031414122 (a number of 25 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (1122203141417) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 46758464214 + ... + 46758464237.
It is an arithmetic number, because the mean of its divisors is an integer number (218206166388).
Almost surely, 21122203141412 is an apocalyptic number.
1122203141412 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
1122203141412 is an abundant number, since it is smaller than the sum of its proper divisors (1496270855244).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1122203141412 is a wasteful number, since it uses less digits than its factorization.
1122203141412 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 93516928458 (or 93516928456 counting only the distinct ones).
The product of its (nonzero) digits is 768, while the sum is 24.
Adding to 1122203141412 its reverse (2141413022211), we get a palindrome (3263616163623).
The spelling of 1122203141412 in words is "one trillion, one hundred twenty-two billion, two hundred three million, one hundred forty-one thousand, four hundred twelve".
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