Base | Representation |
---|---|
bin | 1001001100110101011101… |
… | …11000100001010110010010 |
3 | 2122122011220220012122221100 |
4 | 10212122232320201112102 |
5 | 10122441101341011102 |
6 | 111010320321205230 |
7 | 4155505343421165 |
oct | 446325670412622 |
9 | 78564826178840 |
10 | 20232230016402 |
11 | 64a0493433628 |
12 | 2329184a90816 |
13 | b39b779a8c21 |
14 | 4dd3609d9adc |
15 | 251447acea1c |
hex | 1266aee21592 |
20232230016402 has 48 divisors (see below), whose sum is σ = 44313159084480. Its totient is φ = 6671075330400.
The previous prime is 20232230016389. The next prime is 20232230016407. The reversal of 20232230016402 is 20461003223202.
It is a happy number.
20232230016402 is a `hidden beast` number, since 2 + 0 + 23 + 2 + 230 + 0 + 1 + 6 + 402 = 666.
It is not an unprimeable number, because it can be changed into a prime (20232230016407) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 13061277 + ... + 14527952.
It is an arithmetic number, because the mean of its divisors is an integer number (923190814260).
Almost surely, 220232230016402 is an apocalyptic number.
20232230016402 is an abundant number, since it is smaller than the sum of its proper divisors (24080929068078).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
20232230016402 is a wasteful number, since it uses less digits than its factorization.
20232230016402 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 27589679 (or 27589676 counting only the distinct ones).
The product of its (nonzero) digits is 6912, while the sum is 27.
Adding to 20232230016402 its reverse (20461003223202), we get a palindrome (40693233239604).
The spelling of 20232230016402 in words is "twenty trillion, two hundred thirty-two billion, two hundred thirty million, sixteen thousand, four hundred two".
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