Base | Representation |
---|---|
bin | 11100001100011011… |
… | …010010001100000101 |
3 | 2220010210110102222110 |
4 | 130030123102030011 |
5 | 443444423000203 |
6 | 21523552451233 |
7 | 2121125244144 |
oct | 341433221405 |
9 | 86123412873 |
10 | 30273250053 |
11 | 11925507922 |
12 | 5a4a549b19 |
13 | 2b15b88317 |
14 | 167285775b |
15 | bc2b01d03 |
hex | 70c6d2305 |
30273250053 has 16 divisors (see below), whose sum is σ = 41767133760. Its totient is φ = 19491314304.
The previous prime is 30273250019. The next prime is 30273250057. The reversal of 30273250053 is 35005237203.
It is not a de Polignac number, because 30273250053 - 234 = 13093380869 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 30273250053.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (30273250057) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1306926 + ... + 1329887.
It is an arithmetic number, because the mean of its divisors is an integer number (2610445860).
Almost surely, 230273250053 is an apocalyptic number.
It is an amenable number.
30273250053 is a deficient number, since it is larger than the sum of its proper divisors (11493883707).
30273250053 is a wasteful number, since it uses less digits than its factorization.
30273250053 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2636948.
The product of its (nonzero) digits is 18900, while the sum is 30.
Adding to 30273250053 its reverse (35005237203), we get a palindrome (65278487256).
The spelling of 30273250053 in words is "thirty billion, two hundred seventy-three million, two hundred fifty thousand, fifty-three".
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