Base | Representation |
---|---|
bin | 1001001011111101111100… |
… | …10011101101101100001100 |
3 | 2122112022222122222202221120 |
4 | 10211332332103231230030 |
5 | 10121444031023011022 |
6 | 110544510535400540 |
7 | 4153401620633415 |
oct | 445767623555414 |
9 | 78468878882846 |
10 | 20202424032012 |
11 | 6489888765382 |
12 | 2323446b23150 |
13 | b37107884281 |
14 | 4dbb3425680c |
15 | 2507a102bd5c |
hex | 125fbe4edb0c |
20202424032012 has 48 divisors (see below), whose sum is σ = 49923586937952. Its totient is φ = 6336527662080.
The previous prime is 20202424031989. The next prime is 20202424032059. The reversal of 20202424032012 is 21023042420202.
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, 10751443 + ... + 12489930.
It is an arithmetic number, because the mean of its divisors is an integer number (1040074727874).
Almost surely, 220202424032012 is an apocalyptic number.
It is an amenable number.
20202424032012 is an abundant number, since it is smaller than the sum of its proper divisors (29721162905940).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
20202424032012 is a wasteful number, since it uses less digits than its factorization.
20202424032012 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 23245658 (or 23245656 counting only the distinct ones).
The product of its (nonzero) digits is 3072, while the sum is 24.
Adding to 20202424032012 its reverse (21023042420202), we get a palindrome (41225466452214).
The spelling of 20202424032012 in words is "twenty trillion, two hundred two billion, four hundred twenty-four million, thirty-two thousand, twelve".
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