Base | Representation |
---|---|
bin | 100000000010110111111… |
… | …111000010001010010001 |
3 | 21210112000211111011001001 |
4 | 200002313333002022101 |
5 | 242034410130310001 |
6 | 4403345123542001 |
7 | 315045224146516 |
oct | 40026777021221 |
9 | 7715024434031 |
10 | 2202110010001 |
11 | 779a00767800 |
12 | 2b694a22a901 |
13 | 12c872a67675 |
14 | 78822ca530d |
15 | 3c4367e5001 |
hex | 200b7fc2291 |
2202110010001 has 12 divisors (see below), whose sum is σ = 2420600294196. Its totient is φ = 2001836138720.
The previous prime is 2202110009977. The next prime is 2202110010007. The reversal of 2202110010001 is 1000100112022.
It can be written as a sum of positive squares in 2 ways, for example, as 1875982212225 + 326127797776 = 1369665^2 + 571076^2 .
It is not a de Polignac number, because 2202110010001 - 217 = 2202109878929 is a prime.
It is a super-2 number, since 2×22021100100012 (a number of 25 digits) contains 22 as substring.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 2202110010001.
It is not an unprimeable number, because it can be changed into a prime (2202110010007) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2695275 + ... + 3415951.
It is an arithmetic number, because the mean of its divisors is an integer number (201716691183).
Almost surely, 22202110010001 is an apocalyptic number.
It is an amenable number.
2202110010001 is a deficient number, since it is larger than the sum of its proper divisors (218490284195).
2202110010001 is a wasteful number, since it uses less digits than its factorization.
2202110010001 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 745952 (or 745941 counting only the distinct ones).
The product of its (nonzero) digits is 8, while the sum is 10.
Adding to 2202110010001 its reverse (1000100112022), we get a palindrome (3202210122023).
The spelling of 2202110010001 in words is "two trillion, two hundred two billion, one hundred ten million, ten thousand, one".
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