Base | Representation |
---|---|
bin | 100000000010000010011… |
… | …101011110010100110111 |
3 | 21210102201020202112100222 |
4 | 200002002131132110313 |
5 | 242031040234120043 |
6 | 4403120044524555 |
7 | 315014041312112 |
oct | 40020235362467 |
9 | 7712636675328 |
10 | 2201212020023 |
11 | 77958a888625 |
12 | 2b673955075b |
13 | 12c75b9c5b53 |
14 | 7877990d579 |
15 | 3c3d2a63d68 |
hex | 2008275e537 |
2201212020023 has 8 divisors (see below), whose sum is σ = 2216450909808. Its totient is φ = 2185994283264.
The previous prime is 2201212019969. The next prime is 2201212020071. The reversal of 2201212020023 is 3200202121022.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 2201212020023 - 230 = 2200138278199 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 2201212019983 and 2201212020010.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2201212020923) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5079386 + ... + 5495687.
It is an arithmetic number, because the mean of its divisors is an integer number (277056363726).
Almost surely, 22201212020023 is an apocalyptic number.
2201212020023 is a deficient number, since it is larger than the sum of its proper divisors (15238889785).
2201212020023 is a wasteful number, since it uses less digits than its factorization.
2201212020023 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 10576513.
The product of its (nonzero) digits is 192, while the sum is 17.
Adding to 2201212020023 its reverse (3200202121022), we get a palindrome (5401414141045).
The spelling of 2201212020023 in words is "two trillion, two hundred one billion, two hundred twelve million, twenty thousand, twenty-three".
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