Base | Representation |
---|---|
bin | 1000101111001110010… |
… | …11010000001010110010 |
3 | 1001200221122000201212000 |
4 | 10113213023100022302 |
5 | 14404333143331010 |
6 | 345531353114430 |
7 | 30456003230556 |
oct | 4274713201262 |
9 | 1050848021760 |
10 | 300231230130 |
11 | 10636677a987 |
12 | 4a22a9b8a16 |
13 | 224089cba80 |
14 | 10761b33866 |
15 | 7c22b367c0 |
hex | 45e72d02b2 |
300231230130 has 128 divisors (see below), whose sum is σ = 883232259840. Its totient is φ = 72100523520.
The previous prime is 300231230077. The next prime is 300231230141. The reversal of 300231230130 is 31032132003.
300231230130 is a `hidden beast` number, since 300 + 2 + 3 + 1 + 230 + 130 = 666.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is a Curzon number.
It is an unprimeable number.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 899212 + ... + 1187031.
It is an arithmetic number, because the mean of its divisors is an integer number (6900252030).
Almost surely, 2300231230130 is an apocalyptic number.
300231230130 is a gapful number since it is divisible by the number (30) formed by its first and last digit.
300231230130 is an abundant number, since it is smaller than the sum of its proper divisors (583001029710).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
300231230130 is a wasteful number, since it uses less digits than its factorization.
300231230130 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2086313 (or 2086307 counting only the distinct ones).
The product of its (nonzero) digits is 324, while the sum is 18.
Adding to 300231230130 its reverse (31032132003), we get a palindrome (331263362133).
The spelling of 300231230130 in words is "three hundred billion, two hundred thirty-one million, two hundred thirty thousand, one hundred thirty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.115 sec. • engine limits •