Base | Representation |
---|---|
bin | 10010110101111111… |
… | …100010100101011100 |
3 | 1221020002100011021022 |
4 | 102311333202211130 |
5 | 312414144431022 |
6 | 13143415423312 |
7 | 1314253244102 |
oct | 226577424534 |
9 | 57202304238 |
10 | 20233202012 |
11 | 864312a161 |
12 | 3b08084b38 |
13 | 1ba5ab84aa |
14 | d9d26bc72 |
15 | 7d6482c42 |
hex | 4b5fe295c |
20233202012 has 12 divisors (see below), whose sum is σ = 36271716096. Its totient is φ = 9869854560.
The previous prime is 20233201991. The next prime is 20233202089. The reversal of 20233202012 is 21020233202.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 61686428 + ... + 61686755.
It is an arithmetic number, because the mean of its divisors is an integer number (3022643008).
Almost surely, 220233202012 is an apocalyptic number.
It is an amenable number.
20233202012 is a deficient number, since it is larger than the sum of its proper divisors (16038514084).
20233202012 is a wasteful number, since it uses less digits than its factorization.
20233202012 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 123373228 (or 123373226 counting only the distinct ones).
The product of its (nonzero) digits is 288, while the sum is 17.
Adding to 20233202012 its reverse (21020233202), we get a palindrome (41253435214).
The spelling of 20233202012 in words is "twenty billion, two hundred thirty-three million, two hundred two thousand, twelve".
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