Base | Representation |
---|---|
bin | 100000010011101110010… |
… | …110100010110111010000 |
3 | 21212020201200210002020022 |
4 | 200103232112202313100 |
5 | 242333433203341422 |
6 | 4415540254203012 |
7 | 316255450503410 |
oct | 40235626426720 |
9 | 7766650702208 |
10 | 2220202012112 |
11 | 786645178767 |
12 | 2ba3591b3468 |
13 | 13149706b266 |
14 | 7965ba00640 |
15 | 3cb44cc3342 |
hex | 204ee5a2dd0 |
2220202012112 has 40 divisors (see below), whose sum is σ = 4916485449792. Its totient is φ = 951452467200.
The previous prime is 2220202012087. The next prime is 2220202012201. The reversal of 2220202012112 is 2112102020222.
It is a happy number.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1075187 + ... + 2365677.
Almost surely, 22220202012112 is an apocalyptic number.
It is an amenable number.
2220202012112 is an abundant number, since it is smaller than the sum of its proper divisors (2696283437680).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2220202012112 is a wasteful number, since it uses less digits than its factorization.
2220202012112 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1305867 (or 1305861 counting only the distinct ones).
The product of its (nonzero) digits is 128, while the sum is 17.
Adding to 2220202012112 its reverse (2112102020222), we get a palindrome (4332304032334).
The spelling of 2220202012112 in words is "two trillion, two hundred twenty billion, two hundred two million, twelve thousand, one hundred twelve".
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