Base | Representation |
---|---|
bin | 10111001111101010001010… |
… | …111110011110100100001000 |
3 | 111101222012110010220012222101 |
4 | 113033222022332132210020 |
5 | 101344423340130311240 |
6 | 1001232201105003144 |
7 | 30350646013426522 |
oct | 2717521276364410 |
9 | 441865403805871 |
10 | 102231143213320 |
11 | 2a634a91202290 |
12 | b5710b70234b4 |
13 | 4507480b92554 |
14 | 1b36029978a12 |
15 | bc43eedba39a |
hex | 5cfa8af9e908 |
102231143213320 has 64 divisors (see below), whose sum is σ = 251125358754240. Its totient is φ = 37146165484800.
The previous prime is 102231143213293. The next prime is 102231143213333. The reversal of 102231143213320 is 23312341132201.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 89417827 + ... + 90553906.
It is an arithmetic number, because the mean of its divisors is an integer number (3923833730535).
Almost surely, 2102231143213320 is an apocalyptic number.
102231143213320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
102231143213320 is an abundant number, since it is smaller than the sum of its proper divisors (148894215540920).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
102231143213320 is a wasteful number, since it uses less digits than its factorization.
102231143213320 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 179973046 (or 179973042 counting only the distinct ones).
The product of its (nonzero) digits is 5184, while the sum is 28.
Adding to 102231143213320 its reverse (23312341132201), we get a palindrome (125543484345521).
The spelling of 102231143213320 in words is "one hundred two trillion, two hundred thirty-one billion, one hundred forty-three million, two hundred thirteen thousand, three hundred twenty".
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