Base | Representation |
---|---|
bin | 1101100001011011010… |
… | …1010101001100111100 |
3 | 211012122011201110112120 |
4 | 3120112311111030330 |
5 | 12301233144010322 |
6 | 254420005402540 |
7 | 22532614403226 |
oct | 3302665251474 |
9 | 735564643476 |
10 | 232311313212 |
11 | 8a582753040 |
12 | 39034709450 |
13 | 18ba34ba914 |
14 | b35b4a1416 |
15 | 6099e56a5c |
hex | 3616d5533c |
232311313212 has 96 divisors (see below), whose sum is σ = 599327624448. Its totient is φ = 69451200000.
The previous prime is 232311313189. The next prime is 232311313243. The reversal of 232311313212 is 212313113232.
It is a nude number because it is divisible by every one of its digits.
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, 3715287 + ... + 3777297.
It is an arithmetic number, because the mean of its divisors is an integer number (6242996088).
Almost surely, 2232311313212 is an apocalyptic number.
232311313212 is a gapful number since it is divisible by the number (22) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 232311313212, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (299663812224).
232311313212 is an abundant number, since it is smaller than the sum of its proper divisors (367016311236).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
232311313212 is a wasteful number, since it uses less digits than its factorization.
232311313212 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 62411 (or 62409 counting only the distinct ones).
The product of its digits is 1296, while the sum is 24.
Adding to 232311313212 its reverse (212313113232), we get a palindrome (444624426444).
The spelling of 232311313212 in words is "two hundred thirty-two billion, three hundred eleven million, three hundred thirteen thousand, two hundred twelve".
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