Base | Representation |
---|---|
bin | 100111001000101010… |
… | …100101111000111000 |
3 | 11000110112111221011211 |
4 | 213020222211320320 |
5 | 1142024424022404 |
6 | 31145422332504 |
7 | 3015220163560 |
oct | 471052457070 |
9 | 130415457154 |
10 | 42021314104 |
11 | 16903a33270 |
12 | 8188a2a134 |
13 | 3c68a80203 |
14 | 2068c13da0 |
15 | 115e1a9b04 |
hex | 9c8aa5e38 |
42021314104 has 64 divisors (see below), whose sum is σ = 100886607360. Its totient is φ = 15929447040.
The previous prime is 42021314077. The next prime is 42021314113. The reversal of 42021314104 is 40141312024.
It is a happy number.
It is a Harshad number since it is a multiple of its sum of digits (22).
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 899052 + ... + 944635.
It is an arithmetic number, because the mean of its divisors is an integer number (1576353240).
Almost surely, 242021314104 is an apocalyptic number.
42021314104 is a gapful number since it is divisible by the number (44) formed by its first and last digit.
It is an amenable number.
42021314104 is an abundant number, since it is smaller than the sum of its proper divisors (58865293256).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
42021314104 is a wasteful number, since it uses less digits than its factorization.
42021314104 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1843748 (or 1843744 counting only the distinct ones).
The product of its (nonzero) digits is 768, while the sum is 22.
Adding to 42021314104 its reverse (40141312024), we get a palindrome (82162626128).
The spelling of 42021314104 in words is "forty-two billion, twenty-one million, three hundred fourteen thousand, one hundred four".
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