Base | Representation |
---|---|
bin | 11100000001001000011001… |
… | …000011001111001010111100 |
3 | 121011022000011222002212212220 |
4 | 130001020121003033022330 |
5 | 112122341232143014322 |
6 | 1114023513542125340 |
7 | 34645366414156653 |
oct | 3401103103171274 |
9 | 534260158085786 |
10 | 123223032001212 |
11 | 3629865a168530 |
12 | 119a1548120850 |
13 | 539ab60b60a10 |
14 | 2260052ca619a |
15 | e3a4a935055c |
hex | 7012190cf2bc |
123223032001212 has 96 divisors (see below), whose sum is σ = 338256017003520. Its totient is φ = 34420041857280.
The previous prime is 123223032001163. The next prime is 123223032001253. The reversal of 123223032001212 is 212100230322321.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 48702423 + ... + 51170030.
It is an arithmetic number, because the mean of its divisors is an integer number (3523500177120).
Almost surely, 2123223032001212 is an apocalyptic number.
123223032001212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
123223032001212 is an abundant number, since it is smaller than the sum of its proper divisors (215032985002308).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
123223032001212 is a wasteful number, since it uses less digits than its factorization.
123223032001212 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 99873203 (or 99873201 counting only the distinct ones).
The product of its (nonzero) digits is 1728, while the sum is 24.
Adding to 123223032001212 its reverse (212100230322321), we get a palindrome (335323262323533).
The spelling of 123223032001212 in words is "one hundred twenty-three trillion, two hundred twenty-three billion, thirty-two million, one thousand, two hundred twelve".
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