Base | Representation |
---|---|
bin | 1001001100011110101101… |
… | …01001010010101100111010 |
3 | 2122121000101102020211202020 |
4 | 10212033112221102230322 |
5 | 10122241041111223002 |
6 | 111000540111215310 |
7 | 4154563515661242 |
oct | 446172651225472 |
9 | 78530342224666 |
10 | 20220012211002 |
11 | 649629383859a |
12 | 2326935217536 |
13 | b3897b694886 |
14 | 4dc9220c2b22 |
15 | 250e801892bc |
hex | 1263d6a52b3a |
20220012211002 has 32 divisors (see below), whose sum is σ = 41306525309952. Its totient is φ = 6595629442224.
The previous prime is 20220012210997. The next prime is 20220012211013. The reversal of 20220012211002 is 20011221002202.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3351448 + ... + 7188339.
It is an arithmetic number, because the mean of its divisors is an integer number (1290828915936).
Almost surely, 220220012211002 is an apocalyptic number.
20220012211002 is an abundant number, since it is smaller than the sum of its proper divisors (21086513098950).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
20220012211002 is a wasteful number, since it uses less digits than its factorization.
20220012211002 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 10546642.
The product of its (nonzero) digits is 64, while the sum is 15.
Adding to 20220012211002 its reverse (20011221002202), we get a palindrome (40231233213204).
The spelling of 20220012211002 in words is "twenty trillion, two hundred twenty billion, twelve million, two hundred eleven thousand, two".
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