Base | Representation |
---|---|
bin | 11100000010101101… |
… | …000011001101101000 |
3 | 2212201102112100101112 |
4 | 130002231003031220 |
5 | 443131143311034 |
6 | 21455444405452 |
7 | 2114104632365 |
oct | 340255031550 |
9 | 85642470345 |
10 | 30110135144 |
11 | 11851428211 |
12 | 5a039a6888 |
13 | 2abb146b1b |
14 | 1658d1746c |
15 | bb36317ce |
hex | 702b43368 |
30110135144 has 16 divisors (see below), whose sum is σ = 56510338500. Its totient is φ = 15040711552.
The previous prime is 30110135141. The next prime is 30110135171. The reversal of 30110135144 is 44153101103.
It is a happy number.
It can be written as a sum of positive squares in 2 ways, for example, as 27635072644 + 2475062500 = 166238^2 + 49750^2 .
It is not an unprimeable number, because it can be changed into a prime (30110135141) 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, 1785587 + ... + 1802370.
Almost surely, 230110135144 is an apocalyptic number.
It is an amenable number.
30110135144 is a deficient number, since it is larger than the sum of its proper divisors (26400203356).
30110135144 is a wasteful number, since it uses less digits than its factorization.
30110135144 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3589012 (or 3589008 counting only the distinct ones).
The product of its (nonzero) digits is 720, while the sum is 23.
Adding to 30110135144 its reverse (44153101103), we get a palindrome (74263236247).
The spelling of 30110135144 in words is "thirty billion, one hundred ten million, one hundred thirty-five thousand, one hundred forty-four".
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