Base | Representation |
---|---|
bin | 10010110100001001… |
… | …010100101010100010 |
3 | 1221010221000200222011 |
4 | 102310021110222202 |
5 | 312333231241002 |
6 | 13140351303134 |
7 | 1313425653160 |
oct | 226411245242 |
9 | 57127020864 |
10 | 20202212002 |
11 | 8627692985 |
12 | 3ab981aaaa |
13 | 1b9c5579cb |
14 | d990c2230 |
15 | 7d38b08d7 |
hex | 4b4254aa2 |
20202212002 has 16 divisors (see below), whose sum is σ = 34654845312. Its totient is φ = 8652470400.
The previous prime is 20202211999. The next prime is 20202212077. The reversal of 20202212002 is 20021220202.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 445999 + ... + 489202.
It is an arithmetic number, because the mean of its divisors is an integer number (2165927832).
Almost surely, 220202212002 is an apocalyptic number.
20202212002 is a deficient number, since it is larger than the sum of its proper divisors (14452633310).
20202212002 is a wasteful number, since it uses less digits than its factorization.
20202212002 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 936753.
The product of its (nonzero) digits is 64, while the sum is 13.
Adding to 20202212002 its reverse (20021220202), we get a palindrome (40223432204).
The spelling of 20202212002 in words is "twenty billion, two hundred two million, two hundred twelve thousand, two".
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