Base | Representation |
---|---|
bin | 10010110101001101… |
… | …111111001100100010 |
3 | 1221012011220012022211 |
4 | 102311031333030202 |
5 | 312402333241002 |
6 | 13142233152334 |
7 | 1314034652254 |
oct | 226515771442 |
9 | 57164805284 |
10 | 20220212002 |
11 | 8636867611 |
12 | 3b0385b6aa |
13 | 1ba31ba9b3 |
14 | d9b649cd4 |
15 | 7d5268dd7 |
hex | 4b537f322 |
20220212002 has 8 divisors (see below), whose sum is σ = 30902588316. Its totient is φ = 9919349232.
The previous prime is 20220211987. The next prime is 20220212017. The reversal of 20220212002 is 20021202202.
It is an interprime number because it is at equal distance from previous prime (20220211987) and next prime (20220212017).
It can be written as a sum of positive squares in 2 ways, for example, as 15592267161 + 4627944841 = 124869^2 + 68029^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 95378253 + ... + 95378464.
Almost surely, 220220212002 is an apocalyptic number.
20220212002 is a deficient number, since it is larger than the sum of its proper divisors (10682376314).
20220212002 is a wasteful number, since it uses less digits than its factorization.
20220212002 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 190756772.
The product of its (nonzero) digits is 64, while the sum is 13.
Adding to 20220212002 its reverse (20021202202), we get a palindrome (40241414204).
It can be divided in two parts, 20 and 220212002, that added together give a palindrome (220212022).
The spelling of 20220212002 in words is "twenty billion, two hundred twenty million, two hundred twelve thousand, two".
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