Base | Representation |
---|---|
bin | 11000000110101… |
… | …01101110010010 |
3 | 112002110221000001 |
4 | 30003111232102 |
5 | 403230431002 |
6 | 32021520214 |
7 | 5003455132 |
oct | 1403255622 |
9 | 462427001 |
10 | 202202002 |
11 | a41573a2 |
12 | 5787306a |
13 | 32b78672 |
14 | 1cbd6ac2 |
15 | 12b41a87 |
hex | c0d5b92 |
202202002 has 8 divisors (see below), whose sum is σ = 303367500. Its totient is φ = 101079504.
The previous prime is 202201981. The next prime is 202202017. The reversal of 202202002 is 200202202.
It can be written as a sum of positive squares in 2 ways, for example, as 172160641 + 30041361 = 13121^2 + 5481^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a super-2 number, since 2×2022020022 = 81771299225616008, which contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 202202002.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6624 + ... + 21172.
Almost surely, 2202202002 is an apocalyptic number.
202202002 is a deficient number, since it is larger than the sum of its proper divisors (101165498).
202202002 is a wasteful number, since it uses less digits than its factorization.
202202002 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 21500.
The product of its (nonzero) digits is 32, while the sum is 10.
The square root of 202202002 is about 14219.7750333822. The cubic root of 202202002 is about 586.9419497652.
Adding to 202202002 its reverse (200202202), we get a palindrome (402404204).
It can be divided in two parts, 20220 and 2002, that added together give a palindrome (22222).
The spelling of 202202002 in words is "two hundred two million, two hundred two thousand, two".
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