Base | Representation |
---|---|
bin | 100000001011001001111… |
… | …111010010101100011001 |
3 | 21211100222112100011012111 |
4 | 200023021333102230121 |
5 | 242211113003032301 |
6 | 4411415330112321 |
7 | 315511455634156 |
oct | 40131177225431 |
9 | 7740875304174 |
10 | 2211002002201 |
11 | 782753a98093 |
12 | 2b861011b6a1 |
13 | 13065c02c305 |
14 | 79027c0322d |
15 | 3c7a7289551 |
hex | 202c9fd2b19 |
2211002002201 has 8 divisors (see below), whose sum is σ = 2211628769280. Its totient is φ = 2210375329968.
The previous prime is 2211002002171. The next prime is 2211002002249. The reversal of 2211002002201 is 1022002001122.
It is a happy number.
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 2211002002201 - 211 = 2211002000153 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (2211002000201) 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, 79958760 + ... + 79986406.
It is an arithmetic number, because the mean of its divisors is an integer number (276453596160).
Almost surely, 22211002002201 is an apocalyptic number.
It is an amenable number.
2211002002201 is a deficient number, since it is larger than the sum of its proper divisors (626767079).
2211002002201 is a wasteful number, since it uses less digits than its factorization.
2211002002201 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 47423.
The product of its (nonzero) digits is 32, while the sum is 13.
Adding to 2211002002201 its reverse (1022002001122), we get a palindrome (3233004003323).
The spelling of 2211002002201 in words is "two trillion, two hundred eleven billion, two million, two thousand, two hundred one".
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