Base | Representation |
---|---|
bin | 11100001001110111… |
… | …001100001000000000 |
3 | 2220000210111222111111 |
4 | 130021313030020000 |
5 | 443402414433400 |
6 | 21515414453104 |
7 | 2120063513560 |
oct | 341167141000 |
9 | 86023458444 |
10 | 30230233600 |
11 | 119031a6a36 |
12 | 5a38064194 |
13 | 2b09ca67b8 |
14 | 166ac5ada0 |
15 | bbde563ba |
hex | 709dcc200 |
30230233600 has 240 divisors, whose sum is σ = 87016412736. Its totient is φ = 10192896000.
The previous prime is 30230233589. The next prime is 30230233603. The reversal of 30230233600 is 633203203.
It is not an unprimeable number, because it can be changed into a prime (30230233603) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5462835 + ... + 5468365.
Almost surely, 230230233600 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 30230233600, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (43508206368).
30230233600 is an abundant number, since it is smaller than the sum of its proper divisors (56786179136).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
30230233600 is an equidigital number, since it uses as much as digits as its factorization.
30230233600 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5627 (or 5606 counting only the distinct ones).
The product of its (nonzero) digits is 1944, while the sum is 22.
Adding to 30230233600 its reverse (633203203), we get a palindrome (30863436803).
The spelling of 30230233600 in words is "thirty billion, two hundred thirty million, two hundred thirty-three thousand, six hundred".
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