Base | Representation |
---|---|
bin | 11110111001010011010… |
… | …101111011100101011000 |
3 | 21111222010022222122011011 |
4 | 132321103111323211120 |
5 | 234241113144232412 |
6 | 4303202204343304 |
7 | 306250461051562 |
oct | 36712325734530 |
9 | 7458108878134 |
10 | 2123112102232 |
11 | 749452483420 |
12 | 2a3581b44b34 |
13 | 125293423144 |
14 | 74a8b260332 |
15 | 3a3612bc7a7 |
hex | 1ee5357b958 |
2123112102232 has 16 divisors (see below), whose sum is σ = 4342729300200. Its totient is φ = 965050955520.
The previous prime is 2123112102227. The next prime is 2123112102259. The reversal of 2123112102232 is 2322012113212.
It is a Harshad number since it is a multiple of its sum of digits (22).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12063136857 + ... + 12063137032.
Almost surely, 22123112102232 is an apocalyptic number.
2123112102232 is a gapful number since it is divisible by the number (22) formed by its first and last digit.
It is an amenable number.
2123112102232 is an abundant number, since it is smaller than the sum of its proper divisors (2219617197968).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2123112102232 is a wasteful number, since it uses less digits than its factorization.
2123112102232 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 24126273906 (or 24126273902 counting only the distinct ones).
The product of its (nonzero) digits is 576, while the sum is 22.
Adding to 2123112102232 its reverse (2322012113212), we get a palindrome (4445124215444).
The spelling of 2123112102232 in words is "two trillion, one hundred twenty-three billion, one hundred twelve million, one hundred two thousand, two hundred thirty-two".
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