Base | Representation |
---|---|
bin | 1011010000110111101001… |
… | …0010110011101111001110 |
3 | 1121211221102002101211011210 |
4 | 2310031322102303233032 |
5 | 3110401314232341410 |
6 | 42201200114155250 |
7 | 2415514013031213 |
oct | 264157222635716 |
9 | 47757362354153 |
10 | 12384442465230 |
11 | 3a45237a01050 |
12 | 1480230882b26 |
13 | 6bab03b33c44 |
14 | 30b5a58a9b0a |
15 | 167233ac4220 |
hex | b437a4b3bce |
12384442465230 has 128 divisors (see below), whose sum is σ = 33083352723456. Its totient is φ = 2941917696000.
The previous prime is 12384442465229. The next prime is 12384442465259. The reversal of 12384442465230 is 3256424448321.
It is a self number, because there is not a number n which added to its sum of digits gives 12384442465230.
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, 1317699 + ... + 5148321.
It is an arithmetic number, because the mean of its divisors is an integer number (258463693152).
Almost surely, 212384442465230 is an apocalyptic number.
12384442465230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is a practical number, because each smaller number is the sum of distinct divisors of 12384442465230, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16541676361728).
12384442465230 is an abundant number, since it is smaller than the sum of its proper divisors (20698910258226).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12384442465230 is a wasteful number, since it uses less digits than its factorization.
12384442465230 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3830842.
The product of its (nonzero) digits is 4423680, while the sum is 48.
The spelling of 12384442465230 in words is "twelve trillion, three hundred eighty-four billion, four hundred forty-two million, four hundred sixty-five thousand, two hundred thirty".
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