Base | Representation |
---|---|
bin | 10011011101101111001010… |
… | …01010110011011010011110 |
3 | 12121112221112011211111122110 |
4 | 21232313211022303122132 |
5 | 21102241420120403014 |
6 | 231011303230254450 |
7 | 12005300022156315 |
oct | 1156674512633236 |
9 | 177487464744573 |
10 | 42803193919134 |
11 | 127028070aa340 |
12 | 4973667057426 |
13 | 1ab64296c827c |
14 | a7d98557527c |
15 | 4e36215d7d59 |
hex | 26ede52b369e |
42803193919134 has 128 divisors (see below), whose sum is σ = 95047581758976. Its totient is φ = 12742539264000.
The previous prime is 42803193919133. The next prime is 42803193919147. The reversal of 42803193919134 is 43191939130824.
It is a super-2 number, since 2×428031939191342 (a number of 28 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (42803193919133) by changing a digit.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 833353614 + ... + 833404974.
It is an arithmetic number, because the mean of its divisors is an integer number (742559232492).
Almost surely, 242803193919134 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 42803193919134, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (47523790879488).
42803193919134 is an abundant number, since it is smaller than the sum of its proper divisors (52244387839842).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
42803193919134 is a wasteful number, since it uses less digits than its factorization.
42803193919134 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 52474.
The product of its (nonzero) digits is 5038848, while the sum is 57.
The spelling of 42803193919134 in words is "forty-two trillion, eight hundred three billion, one hundred ninety-three million, nine hundred nineteen thousand, one hundred thirty-four".
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