Base | Representation |
---|---|
bin | 10111001110001110000010… |
… | …110111111011100000010000 |
3 | 111101121202010020010022112122 |
4 | 113032032002313323200100 |
5 | 101341313243044000222 |
6 | 1001114521234113412 |
7 | 30340544460646445 |
oct | 2716160267734020 |
9 | 441552106108478 |
10 | 102132223031312 |
11 | 2a5a703a357451 |
12 | b555aaaa1b868 |
13 | 44cb047cb8586 |
14 | 1b313240c19cc |
15 | bc1a6087ba42 |
hex | 5ce382dfb810 |
102132223031312 has 80 divisors (see below), whose sum is σ = 211549674454272. Its totient is φ = 47648006461440.
The previous prime is 102132223031299. The next prime is 102132223031383. The reversal of 102132223031312 is 213130322231201.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 111451373 + ... + 112364019.
Almost surely, 2102132223031312 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 102132223031312, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (105774837227136).
102132223031312 is an abundant number, since it is smaller than the sum of its proper divisors (109417451422960).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
102132223031312 is a wasteful number, since it uses less digits than its factorization.
102132223031312 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 920136 (or 920130 counting only the distinct ones).
The product of its (nonzero) digits is 2592, while the sum is 26.
Adding to 102132223031312 its reverse (213130322231201), we get a palindrome (315262545262513).
The spelling of 102132223031312 in words is "one hundred two trillion, one hundred thirty-two billion, two hundred twenty-three million, thirty-one thousand, three hundred twelve".
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