Base | Representation |
---|---|
bin | 1000101110011010… |
… | …0100110100100000 |
3 | 20001020011022100200 |
4 | 2023212210310200 |
5 | 14244042122222 |
6 | 1024224145200 |
7 | 112016622663 |
oct | 21346446440 |
9 | 6036138320 |
10 | 2342145312 |
11 | aa2097491 |
12 | 554468200 |
13 | 2b4310300 |
14 | 1830bd6da |
15 | da948eac |
hex | 8b9a4d20 |
2342145312 has 108 divisors (see below), whose sum is σ = 7212380994. Its totient is φ = 720645120.
The previous prime is 2342145293. The next prime is 2342145317. The reversal of 2342145312 is 2135412432.
2342145312 is a `hidden beast` number, since 2 + 342 + 1 + 4 + 5 + 312 = 666.
It can be written as a sum of positive squares in 3 ways, for example, as 1444304016 + 897841296 = 38004^2 + 29964^2 .
It is not an unprimeable number, because it can be changed into a prime (2342145317) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 24612 + ... + 72732.
Almost surely, 22342145312 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 2342145312, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3606190497).
2342145312 is an abundant number, since it is smaller than the sum of its proper divisors (4870235682).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2342145312 is a wasteful number, since it uses less digits than its factorization.
2342145312 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 48163 (or 48139 counting only the distinct ones).
The product of its digits is 5760, while the sum is 27.
The square root of 2342145312 is about 48395.7158434504. The cubic root of 2342145312 is about 1328.0199892961.
Adding to 2342145312 its reverse (2135412432), we get a palindrome (4477557744).
The spelling of 2342145312 in words is "two billion, three hundred forty-two million, one hundred forty-five thousand, three hundred twelve".
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