Base | Representation |
---|---|
bin | 1001000110101010100101… |
… | …10000100100010111011000 |
3 | 2121212220201022201022210202 |
4 | 10203111102300210113120 |
5 | 10111002413120431412 |
6 | 110325100035201332 |
7 | 4134261662652206 |
oct | 443252260442730 |
9 | 77786638638722 |
10 | 20020231030232 |
11 | 6419594543534 |
12 | 22b407aa46248 |
13 | b22b907bb844 |
14 | 4d2dad0c2076 |
15 | 24ab8b03a3c2 |
hex | 123552c245d8 |
20020231030232 has 16 divisors (see below), whose sum is σ = 37541081723640. Its totient is φ = 10009275903936.
The previous prime is 20020231030211. The next prime is 20020231030279. The reversal of 20020231030232 is 23203013202002.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 104850053 + ... + 105040820.
Almost surely, 220020231030232 is an apocalyptic number.
It is an amenable number.
20020231030232 is a deficient number, since it is larger than the sum of its proper divisors (17520850693408).
20020231030232 is a wasteful number, since it uses less digits than its factorization.
20020231030232 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 209902802 (or 209902798 counting only the distinct ones).
The product of its (nonzero) digits is 864, while the sum is 20.
Adding to 20020231030232 its reverse (23203013202002), we get a palindrome (43223244232234).
The spelling of 20020231030232 in words is "twenty trillion, twenty billion, two hundred thirty-one million, thirty thousand, two hundred thirty-two".
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