Base | Representation |
---|---|
bin | 10010101001111001… |
… | …001010000101011010 |
3 | 1220200221100200212211 |
4 | 102221321022011122 |
5 | 312010212432302 |
6 | 13111324425334 |
7 | 1306236623653 |
oct | 225171120532 |
9 | 56627320784 |
10 | 20030202202 |
11 | 854958841a |
12 | 3a700a824a |
13 | 1b72a2096a |
14 | d8030852a |
15 | 7c3734ad7 |
hex | 4a9e4a15a |
20030202202 has 8 divisors (see below), whose sum is σ = 30125854836. Its totient is φ = 9988250592.
The previous prime is 20030202191. The next prime is 20030202253. The reversal of 20030202202 is 20220203002.
It can be written as a sum of positive squares in 2 ways, for example, as 18336138921 + 1694063281 = 135411^2 + 41159^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13424323 + ... + 13425814.
Almost surely, 220030202202 is an apocalyptic number.
20030202202 is a deficient number, since it is larger than the sum of its proper divisors (10095652634).
20030202202 is a wasteful number, since it uses less digits than its factorization.
20030202202 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 26850512.
The product of its (nonzero) digits is 96, while the sum is 13.
Adding to 20030202202 its reverse (20220203002), we get a palindrome (40250405204).
The spelling of 20030202202 in words is "twenty billion, thirty million, two hundred two thousand, two hundred two".
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