Base | Representation |
---|---|
bin | 1000111100101011… |
… | …1010010100011001 |
3 | 20012101210100120111 |
4 | 2033022322110121 |
5 | 14404403032301 |
6 | 1034203124321 |
7 | 113344452604 |
oct | 21712722431 |
9 | 6171710514 |
10 | 2402002201 |
11 | 102295a895 |
12 | 5705136a1 |
13 | 2c383a0a1 |
14 | 18b02133b |
15 | e0d1e551 |
hex | 8f2ba519 |
2402002201 has 4 divisors (see below), whose sum is σ = 2403023652. Its totient is φ = 2400980752.
The previous prime is 2402002177. The next prime is 2402002219. The reversal of 2402002201 is 1022002042.
2402002201 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 568107225 + 1833894976 = 23835^2 + 42824^2 .
It is a cyclic number.
It is not a de Polignac number, because 2402002201 - 27 = 2402002073 is a prime.
It is a super-2 number, since 2×24020022012 = 11539229147217688802, which contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (2402002271) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 507190 + ... + 511903.
It is an arithmetic number, because the mean of its divisors is an integer number (600755913).
Almost surely, 22402002201 is an apocalyptic number.
It is an amenable number.
2402002201 is a deficient number, since it is larger than the sum of its proper divisors (1021451).
2402002201 is a wasteful number, since it uses less digits than its factorization.
2402002201 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1021450.
The product of its (nonzero) digits is 64, while the sum is 13.
The square root of 2402002201 is about 49010.2254738743. The cubic root of 2402002201 is about 1339.2381131556.
Adding to 2402002201 its reverse (1022002042), we get a palindrome (3424004243).
The spelling of 2402002201 in words is "two billion, four hundred two million, two thousand, two hundred one".
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