Base | Representation |
---|---|
bin | 1000001110101101… |
… | …01001100010110110 |
3 | 102101220220012002200 |
4 | 10013112221202312 |
5 | 33022044021032 |
6 | 2010232245330 |
7 | 214330212501 |
oct | 40726514266 |
9 | 12356805080 |
10 | 4418345142 |
11 | 196804a112 |
12 | a33840846 |
13 | 5554b7113 |
14 | 2dcb32138 |
15 | 1acd5e47c |
hex | 1075a98b6 |
4418345142 has 48 divisors (see below), whose sum is σ = 9699842880. Its totient is φ = 1453322736.
The previous prime is 4418345131. The next prime is 4418345147. The reversal of 4418345142 is 2415438144.
It is a junction number, because it is equal to n+sod(n) for n = 4418345097 and 4418345106.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (4418345147) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2178733 + ... + 2180759.
It is an arithmetic number, because the mean of its divisors is an integer number (202080060).
Almost surely, 24418345142 is an apocalyptic number.
4418345142 is an abundant number, since it is smaller than the sum of its proper divisors (5281497738).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
4418345142 is a wasteful number, since it uses less digits than its factorization.
4418345142 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3577 (or 3574 counting only the distinct ones).
The product of its digits is 61440, while the sum is 36.
The square root of 4418345142 is about 66470.6336813483. The cubic root of 4418345142 is about 1640.9167418185.
The spelling of 4418345142 in words is "four billion, four hundred eighteen million, three hundred forty-five thousand, one hundred forty-two".
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