Base | Representation |
---|---|
bin | 10010101111011100… |
… | …011010110110110110 |
3 | 1220221102121011222102 |
4 | 102233130122312312 |
5 | 312203033111042 |
6 | 13124452502102 |
7 | 1311450333323 |
oct | 225734326666 |
9 | 56842534872 |
10 | 20123332022 |
11 | 8597107212 |
12 | 3a9731a932 |
13 | 1b890ca371 |
14 | d8c82bb4a |
15 | 7cb9cdb32 |
hex | 4af71adb6 |
20123332022 has 16 divisors (see below), whose sum is σ = 31861719600. Its totient is φ = 9532098144.
The previous prime is 20123332001. The next prime is 20123332027. The reversal of 20123332022 is 22023332102.
It is a junction number, because it is equal to n+sod(n) for n = 20123331985 and 20123332003.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (20123332027) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 719747 + ... + 747182.
It is an arithmetic number, because the mean of its divisors is an integer number (1991357475).
Almost surely, 220123332022 is an apocalyptic number.
20123332022 is a deficient number, since it is larger than the sum of its proper divisors (11738387578).
20123332022 is an equidigital number, since it uses as much as digits as its factorization.
20123332022 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1466988 (or 1466950 counting only the distinct ones).
The product of its (nonzero) digits is 864, while the sum is 20.
Adding to 20123332022 its reverse (22023332102), we get a palindrome (42146664124).
The spelling of 20123332022 in words is "twenty billion, one hundred twenty-three million, three hundred thirty-two thousand, twenty-two".
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