Base | Representation |
---|---|
bin | 11100001010100100… |
… | …001000010011101010 |
3 | 2220001121200111202222 |
4 | 130022210020103222 |
5 | 443413423430232 |
6 | 21520515154042 |
7 | 2120265611213 |
oct | 341244102352 |
9 | 86047614688 |
10 | 30242014442 |
11 | 11909913072 |
12 | 5a3bba5922 |
13 | 2b0c56cb03 |
14 | 166c64640a |
15 | bbeed1d12 |
hex | 70a9084ea |
30242014442 has 8 divisors (see below), whose sum is σ = 48031434756. Its totient is φ = 14231536192.
The previous prime is 30242014441. The next prime is 30242014457. The reversal of 30242014442 is 24441024203.
It is a happy number.
It can be written as a sum of positive squares in 2 ways, for example, as 26536735801 + 3705278641 = 162901^2 + 60871^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is not an unprimeable number, because it can be changed into a prime (30242014441) 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, 444735473 + ... + 444735540.
Almost surely, 230242014442 is an apocalyptic number.
30242014442 is a deficient number, since it is larger than the sum of its proper divisors (17789420314).
30242014442 is a wasteful number, since it uses less digits than its factorization.
30242014442 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 889471032.
The product of its (nonzero) digits is 6144, while the sum is 26.
Adding to 30242014442 its reverse (24441024203), we get a palindrome (54683038645).
The spelling of 30242014442 in words is "thirty billion, two hundred forty-two million, fourteen thousand, four hundred forty-two".
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