Base | Representation |
---|---|
bin | 100000000010000010011… |
… | …101011110010100100101 |
3 | 21210102201020202112100022 |
4 | 200002002131132110211 |
5 | 242031040234120010 |
6 | 4403120044524525 |
7 | 315014041312055 |
oct | 40020235362445 |
9 | 7712636675308 |
10 | 2201212020005 |
11 | 77958a888609 |
12 | 2b6739550745 |
13 | 12c75b9c5b3b |
14 | 7877990d565 |
15 | 3c3d2a63d55 |
hex | 2008275e525 |
2201212020005 has 48 divisors (see below), whose sum is σ = 2861609668992. Its totient is φ = 1622327414400.
The previous prime is 2201212019969. The next prime is 2201212020071. The reversal of 2201212020005 is 5000202121022.
It is not a de Polignac number, because 2201212020005 - 240 = 1101700392229 is a prime.
It is a Duffinian number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 23271467 + ... + 23365863.
It is an arithmetic number, because the mean of its divisors is an integer number (59616868104).
Almost surely, 22201212020005 is an apocalyptic number.
It is an amenable number.
2201212020005 is a deficient number, since it is larger than the sum of its proper divisors (660397648987).
2201212020005 is a wasteful number, since it uses less digits than its factorization.
2201212020005 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 94698 (or 94667 counting only the distinct ones).
The product of its (nonzero) digits is 160, while the sum is 17.
Adding to 2201212020005 its reverse (5000202121022), we get a palindrome (7201414141027).
The spelling of 2201212020005 in words is "two trillion, two hundred one billion, two hundred twelve million, twenty thousand, five".
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