Base | Representation |
---|---|
bin | 1101111001001000000100… |
… | …11111101000011101000011 |
3 | 11000011120021002002221011200 |
4 | 12330210002133220131003 |
5 | 13001013143410114133 |
6 | 144550313103112243 |
7 | 6302114024210634 |
oct | 674440237503503 |
9 | 130146232087150 |
10 | 30550144223043 |
11 | 9809274a784a5 |
12 | 35149a55a2683 |
13 | 1407b35185303 |
14 | 7788c612388b |
15 | 37ea2cc8e913 |
hex | 1bc9027e8743 |
30550144223043 has 24 divisors (see below), whose sum is σ = 44531757728640. Its totient is φ = 20180514036480.
The previous prime is 30550144222999. The next prime is 30550144223057. The reversal of 30550144223043 is 34032244105503.
30550144223043 is a `hidden beast` number, since 3 + 0 + 550 + 1 + 4 + 42 + 23 + 0 + 43 = 666.
It is not a de Polignac number, because 30550144223043 - 225 = 30550110668611 is a prime.
It is a super-2 number, since 2×305501442230432 (a number of 28 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 30550144222989 and 30550144223007.
It is not an unprimeable number, because it can be changed into a prime (30550144223843) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1055388 + ... + 7887593.
It is an arithmetic number, because the mean of its divisors is an integer number (1855489905360).
Almost surely, 230550144223043 is an apocalyptic number.
30550144223043 is a deficient number, since it is larger than the sum of its proper divisors (13981613505597).
30550144223043 is a wasteful number, since it uses less digits than its factorization.
30550144223043 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8946459 (or 8946456 counting only the distinct ones).
The product of its (nonzero) digits is 172800, while the sum is 36.
Adding to 30550144223043 its reverse (34032244105503), we get a palindrome (64582388328546).
The spelling of 30550144223043 in words is "thirty trillion, five hundred fifty billion, one hundred forty-four million, two hundred twenty-three thousand, forty-three".
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