Base | Representation |
---|---|
bin | 10010110100000001… |
… | …101110110100110010 |
3 | 1221010210021121012110 |
4 | 102310001232310302 |
5 | 312332224101002 |
6 | 13140240510150 |
7 | 1313403024342 |
oct | 226401566462 |
9 | 57123247173 |
10 | 20200222002 |
11 | 8626553854 |
12 | 3ab901b356 |
13 | 1b9c00bcac |
14 | d98b24d22 |
15 | 7d361ae6c |
hex | 4b406ed32 |
20200222002 has 48 divisors (see below), whose sum is σ = 41636754432. Its totient is φ = 6533300160.
The previous prime is 20200221989. The next prime is 20200222013. The reversal of 20200222002 is 20022200202.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3142752 + ... + 3149172.
It is an arithmetic number, because the mean of its divisors is an integer number (867432384).
Almost surely, 220200222002 is an apocalyptic number.
20200222002 is an abundant number, since it is smaller than the sum of its proper divisors (21436532430).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
20200222002 is a wasteful number, since it uses less digits than its factorization.
20200222002 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6883 (or 6846 counting only the distinct ones).
The product of its (nonzero) digits is 64, while the sum is 12.
Adding to 20200222002 its reverse (20022200202), we get a palindrome (40222422204).
The spelling of 20200222002 in words is "twenty billion, two hundred million, two hundred twenty-two thousand, two".
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