Base | Representation |
---|---|
bin | 10010101000010010… |
… | …001100101011111000 |
3 | 1220122001120110022121 |
4 | 102220102030223320 |
5 | 311431310241044 |
6 | 13104522131024 |
7 | 1305461332255 |
oct | 225022145370 |
9 | 56561513277 |
10 | 20003212024 |
11 | 8535323294 |
12 | 3a63050a74 |
13 | 1b6a260943 |
14 | d7a8c042c |
15 | 7c11a2984 |
hex | 4a848caf8 |
20003212024 has 64 divisors (see below), whose sum is σ = 39907952640. Its totient is φ = 9382884480.
The previous prime is 20003212013. The next prime is 20003212037. The reversal of 20003212024 is 42021230002.
It is a junction number, because it is equal to n+sod(n) for n = 20003211989 and 20003212007.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2592957 + ... + 2600659.
It is an arithmetic number, because the mean of its divisors is an integer number (623561760).
Almost surely, 220003212024 is an apocalyptic number.
It is an amenable number.
20003212024 is a deficient number, since it is larger than the sum of its proper divisors (19904740616).
20003212024 is a wasteful number, since it uses less digits than its factorization.
20003212024 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 8060 (or 8056 counting only the distinct ones).
The product of its (nonzero) digits is 192, while the sum is 16.
Adding to 20003212024 its reverse (42021230002), we get a palindrome (62024442026).
The spelling of 20003212024 in words is "twenty billion, three million, two hundred twelve thousand, twenty-four".
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