Base | Representation |
---|---|
bin | 100111011010001000… |
… | …101101101111001000 |
3 | 11001012222001102022202 |
4 | 213122020231233020 |
5 | 1143124443020430 |
6 | 31234452535332 |
7 | 3025406443265 |
oct | 473210555710 |
9 | 131188042282 |
10 | 42314423240 |
11 | 16a44430521 |
12 | 824b021548 |
13 | 3cb470767b |
14 | 2095b1226c |
15 | 1179ca6d45 |
hex | 9da22dbc8 |
42314423240 has 64 divisors (see below), whose sum is σ = 100899010800. Its totient is φ = 15915737088.
The previous prime is 42314423227. The next prime is 42314423243. The reversal of 42314423240 is 4232441324.
42314423240 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in 8 ways, for example, as 27150471076 + 15163952164 = 164774^2 + 123142^2 .
It is not an unprimeable number, because it can be changed into a prime (42314423243) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 740162 + ... + 795278.
Almost surely, 242314423240 is an apocalyptic number.
42314423240 is a gapful number since it is divisible by the number (40) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 42314423240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (50449505400).
42314423240 is an abundant number, since it is smaller than the sum of its proper divisors (58584587560).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
42314423240 is a wasteful number, since it uses less digits than its factorization.
42314423240 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 56274 (or 56270 counting only the distinct ones).
The product of its (nonzero) digits is 18432, while the sum is 29.
Adding to 42314423240 its reverse (4232441324), we get a palindrome (46546864564).
The spelling of 42314423240 in words is "forty-two billion, three hundred fourteen million, four hundred twenty-three thousand, two hundred forty".
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