Base | Representation |
---|---|
bin | 11100001110000010… |
… | …000110100000011000 |
3 | 2220012200011210111221 |
4 | 130032002012200120 |
5 | 444023322444112 |
6 | 21530354301424 |
7 | 2121603322231 |
oct | 341602064030 |
9 | 86180153457 |
10 | 30300203032 |
11 | 11939747010 |
12 | 5a57587874 |
13 | 2b1b634428 |
14 | 1676272088 |
15 | bc5177e07 |
hex | 70e086818 |
30300203032 has 64 divisors (see below), whose sum is σ = 66470803200. Its totient is φ = 12801709440.
The previous prime is 30300203009. The next prime is 30300203039. The reversal of 30300203032 is 23030200303.
It is a happy number.
It is a junction number, because it is equal to n+sod(n) for n = 30300202997 and 30300203015.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (30300203039) 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, 82348 + ... + 259579.
It is an arithmetic number, because the mean of its divisors is an integer number (1038606300).
Almost surely, 230300203032 is an apocalyptic number.
It is an amenable number.
30300203032 is an abundant number, since it is smaller than the sum of its proper divisors (36170600168).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
30300203032 is a wasteful number, since it uses less digits than its factorization.
30300203032 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 342016 (or 342012 counting only the distinct ones).
The product of its (nonzero) digits is 324, while the sum is 16.
Adding to 30300203032 its reverse (23030200303), we get a palindrome (53330403335).
It can be divided in two parts, 30300 and 203032, that added together give a palindrome (233332).
The spelling of 30300203032 in words is "thirty billion, three hundred million, two hundred three thousand, thirty-two".
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