Base | Representation |
---|---|
bin | 111011101010111… |
… | …0010101000001101 |
3 | 12011112111100120100 |
4 | 1313111302220031 |
5 | 13100030413401 |
6 | 530402041313 |
7 | 100421266665 |
oct | 16725625015 |
9 | 5145440510 |
10 | 2002201101 |
11 | 93821035a |
12 | 47a649239 |
13 | 25ba681a4 |
14 | 14dcad1a5 |
15 | bab99b86 |
hex | 77572a0d |
2002201101 has 12 divisors (see below), whose sum is σ = 2914842112. Its totient is φ = 1324289736.
The previous prime is 2002201079. The next prime is 2002201127. The reversal of 2002201101 is 1011022002.
It is not a de Polignac number, because 2002201101 - 27 = 2002200973 is a prime.
It is a super-2 number, since 2×20022011012 = 8017618497691224402, which contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (9).
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2002201001) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 874711 + ... + 876996.
Almost surely, 22002201101 is an apocalyptic number.
It is an amenable number.
2002201101 is a deficient number, since it is larger than the sum of its proper divisors (912641011).
2002201101 is a wasteful number, since it uses less digits than its factorization.
2002201101 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1751840 (or 1751837 counting only the distinct ones).
The product of its (nonzero) digits is 8, while the sum is 9.
The square root of 2002201101 is about 44745.9618401482. The cubic root of 2002201101 is about 1260.3830826866.
Adding to 2002201101 its reverse (1011022002), we get a palindrome (3013223103).
The spelling of 2002201101 in words is "two billion, two million, two hundred one thousand, one hundred one".
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