Base | Representation |
---|---|
bin | 1010111100010100001010… |
… | …1111010101010010001110 |
3 | 1120121011221121000110120110 |
4 | 2233011002233111102032 |
5 | 3034110122203202202 |
6 | 41331040304500450 |
7 | 2351143254662442 |
oct | 257050257252216 |
9 | 46534847013513 |
10 | 12031323100302 |
11 | 3919501263760 |
12 | 142390191a726 |
13 | 693719c1a26c |
14 | 2d8467a3c822 |
15 | 15ce67c9e26c |
hex | af142bd548e |
12031323100302 has 128 divisors (see below), whose sum is σ = 26699520153600. Its totient is φ = 3584028672000.
The previous prime is 12031323100253. The next prime is 12031323100319. The reversal of 12031323100302 is 20300132313021.
12031323100302 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 613551474 + ... + 613571082.
It is an arithmetic number, because the mean of its divisors is an integer number (208590001200).
Almost surely, 212031323100302 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 12031323100302, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13349760076800).
12031323100302 is an abundant number, since it is smaller than the sum of its proper divisors (14668197053298).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12031323100302 is a wasteful number, since it uses less digits than its factorization.
12031323100302 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 20362.
The product of its (nonzero) digits is 648, while the sum is 21.
Adding to 12031323100302 its reverse (20300132313021), we get a palindrome (32331455413323).
The spelling of 12031323100302 in words is "twelve trillion, thirty-one billion, three hundred twenty-three million, one hundred thousand, three hundred two".
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