Base | Representation |
---|---|
bin | 10010101000111000… |
… | …101011100111101010 |
3 | 1220122202112222200211 |
4 | 102220320223213222 |
5 | 311441401101302 |
6 | 13105522251334 |
7 | 1305643150000 |
oct | 225070534752 |
9 | 56582488624 |
10 | 20013300202 |
11 | 853aa93725 |
12 | 3a664b6b4a |
13 | 1b6c38368c |
14 | d7bd88a70 |
15 | 7c1ee6ad7 |
hex | 4a8e2b9ea |
20013300202 has 40 divisors (see below), whose sum is σ = 35615275200. Its totient is φ = 8431634232.
The previous prime is 20013300121. The next prime is 20013300211. The reversal of 20013300202 is 20200331002.
It is a happy number.
It is an unprimeable number.
It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 247999 + ... + 318637.
It is an arithmetic number, because the mean of its divisors is an integer number (890381880).
Almost surely, 220013300202 is an apocalyptic number.
20013300202 is a deficient number, since it is larger than the sum of its proper divisors (15601974998).
20013300202 is an frugal number, since it uses more digits than its factorization.
20013300202 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 70728 (or 70707 counting only the distinct ones).
The product of its (nonzero) digits is 72, while the sum is 13.
Adding to 20013300202 its reverse (20200331002), we get a palindrome (40213631204).
The spelling of 20013300202 in words is "twenty billion, thirteen million, three hundred thousand, two hundred two".
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