Base | Representation |
---|---|
bin | 100000000001111100011… |
… | …000010101100101101101 |
3 | 21210102110010210220020011 |
4 | 200001330120111211231 |
5 | 242030333130311341 |
6 | 4403102002253221 |
7 | 315011362246333 |
oct | 40017430254555 |
9 | 7712403726204 |
10 | 2201110010221 |
11 | 779538244101 |
12 | 2b670b357211 |
13 | 12c74382a615 |
14 | 7876a157b53 |
15 | 3c3c8b13b81 |
hex | 2007c61596d |
2201110010221 has 8 divisors (see below), whose sum is σ = 2302714851840. Its totient is φ = 2099997202512.
The previous prime is 2201110010207. The next prime is 2201110010251. The reversal of 2201110010221 is 1220100111022.
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 2201110010221 - 215 = 2201109977453 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2201110010251) 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, 122999325 + ... + 123017218.
It is an arithmetic number, because the mean of its divisors is an integer number (287839356480).
Almost surely, 22201110010221 is an apocalyptic number.
It is an amenable number.
2201110010221 is a deficient number, since it is larger than the sum of its proper divisors (101604841619).
2201110010221 is a wasteful number, since it uses less digits than its factorization.
2201110010221 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 246016955.
The product of its (nonzero) digits is 16, while the sum is 13.
Adding to 2201110010221 its reverse (1220100111022), we get a palindrome (3421210121243).
The spelling of 2201110010221 in words is "two trillion, two hundred one billion, one hundred ten million, ten thousand, two hundred twenty-one".
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