Base | Representation |
---|---|
bin | 1111101011100001… |
… | …00100100111111110 |
3 | 210201200011201011102 |
4 | 13311300210213332 |
5 | 114220014240032 |
6 | 3511153253102 |
7 | 415415552330 |
oct | 76560444776 |
9 | 23650151142 |
10 | 8418118142 |
11 | 362a898835 |
12 | 176b264192 |
13 | a420593c5 |
14 | 59c027450 |
15 | 34408c362 |
hex | 1f5c249fe |
8418118142 has 8 divisors (see below), whose sum is σ = 14431059696. Its totient is φ = 3607764912.
The previous prime is 8418118141. The next prime is 8418118153. The reversal of 8418118142 is 2418118148.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a junction number, because it is equal to n+sod(n) for n = 8418118096 and 8418118105.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (8418118141) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 300647063 + ... + 300647090.
It is an arithmetic number, because the mean of its divisors is an integer number (1803882462).
Almost surely, 28418118142 is an apocalyptic number.
8418118142 is a deficient number, since it is larger than the sum of its proper divisors (6012941554).
8418118142 is a wasteful number, since it uses less digits than its factorization.
8418118142 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 601294162.
The product of its digits is 16384, while the sum is 38.
The square root of 8418118142 is about 91750.3032256570. The cubic root of 8418118142 is about 2034.2531889715.
The spelling of 8418118142 in words is "eight billion, four hundred eighteen million, one hundred eighteen thousand, one hundred forty-two".
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