Base | Representation |
---|---|
bin | 100000000001110101111… |
… | …000100000010000011100 |
3 | 21210102011112200201002002 |
4 | 200001311320200100130 |
5 | 242030122224031022 |
6 | 4403043110021432 |
7 | 315005566555211 |
oct | 40016570402034 |
9 | 7712145621062 |
10 | 2201001002012 |
11 | 77949175a67a |
12 | 2b669a947878 |
13 | 12c727081817 |
14 | 7875989db08 |
15 | 3c3be280092 |
hex | 20075e2041c |
2201001002012 has 6 divisors (see below), whose sum is σ = 3851751753528. Its totient is φ = 1100500501004.
The previous prime is 2201001002003. The next prime is 2201001002017. The reversal of 2201001002012 is 2102001001022.
It is a happy number.
It is a junction number, because it is equal to n+sod(n) for n = 2201001001984 and 2201001002002.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2201001002017) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 275125125248 + ... + 275125125255.
It is an arithmetic number, because the mean of its divisors is an integer number (641958625588).
Almost surely, 22201001002012 is an apocalyptic number.
It is an amenable number.
2201001002012 is a deficient number, since it is larger than the sum of its proper divisors (1650750751516).
2201001002012 is a wasteful number, since it uses less digits than its factorization.
2201001002012 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 550250250507 (or 550250250505 counting only the distinct ones).
The product of its (nonzero) digits is 16, while the sum is 11.
Adding to 2201001002012 its reverse (2102001001022), we get a palindrome (4303002003034).
The spelling of 2201001002012 in words is "two trillion, two hundred one billion, one million, two thousand, twelve".
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