Base | Representation |
---|---|
bin | 111011111101001010011… |
… | …110110111101011101010 |
3 | 112120212202110202201101010 |
4 | 323331022132313223222 |
5 | 1020001003022240432 |
6 | 12432431500004350 |
7 | 603445331505216 |
oct | 73751236675352 |
9 | 15525673681333 |
10 | 4120123243242 |
11 | 1349375183206 |
12 | 566610b306b6 |
13 | 23b6ab6a3ca6 |
14 | 1035b4ba7946 |
15 | 72291ba73cc |
hex | 3bf4a7b7aea |
4120123243242 has 16 divisors (see below), whose sum is σ = 8240575962240. Its totient is φ = 1373319501792.
The previous prime is 4120123243153. The next prime is 4120123243259. The reversal of 4120123243242 is 2423423210214.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13565442 + ... + 13865837.
It is an arithmetic number, because the mean of its divisors is an integer number (515035997640).
Almost surely, 24120123243242 is an apocalyptic number.
4120123243242 is an abundant number, since it is smaller than the sum of its proper divisors (4120452718998).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
4120123243242 is a wasteful number, since it uses less digits than its factorization.
4120123243242 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 27456317.
The product of its (nonzero) digits is 18432, while the sum is 30.
Adding to 4120123243242 its reverse (2423423210214), we get a palindrome (6543546453456).
The spelling of 4120123243242 in words is "four trillion, one hundred twenty billion, one hundred twenty-three million, two hundred forty-three thousand, two hundred forty-two".
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