Base | Representation |
---|---|
bin | 1101101010011001100011… |
… | …01110101010010101110001 |
3 | 10221101012011010010000221122 |
4 | 12311030301232222111301 |
5 | 12414220334410114103 |
6 | 143522025534032025 |
7 | 6220421364031205 |
oct | 665146156522561 |
9 | 127335133100848 |
10 | 30044130551153 |
11 | 963370a4a1334 |
12 | 3452906648615 |
13 | 139c1c3192804 |
14 | 75c202372b05 |
15 | 3717b4222b38 |
hex | 1b5331baa571 |
30044130551153 has 4 divisors (see below), whose sum is σ = 30045698881140. Its totient is φ = 30042562221168.
The previous prime is 30044130551129. The next prime is 30044130551213. The reversal of 30044130551153 is 35115503144003.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 737412060529 + 29306718490624 = 858727^2 + 5413568^2 .
It is a cyclic number.
It is not a de Polignac number, because 30044130551153 - 230 = 30043056809329 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (30044130551653) 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, 784136258 + ... + 784174571.
It is an arithmetic number, because the mean of its divisors is an integer number (7511424720285).
Almost surely, 230044130551153 is an apocalyptic number.
It is an amenable number.
30044130551153 is a deficient number, since it is larger than the sum of its proper divisors (1568329987).
30044130551153 is a wasteful number, since it uses less digits than its factorization.
30044130551153 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1568329986.
The product of its (nonzero) digits is 54000, while the sum is 35.
Adding to 30044130551153 its reverse (35115503144003), we get a palindrome (65159633695156).
The spelling of 30044130551153 in words is "thirty trillion, forty-four billion, one hundred thirty million, five hundred fifty-one thousand, one hundred fifty-three".
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