Base | Representation |
---|---|
bin | 111100101000010110… |
… | …1101000111010110100 |
3 | 110110002002012212002022 |
4 | 1321100231220322310 |
5 | 4113124002111434 |
6 | 135451533332312 |
7 | 12256361413163 |
oct | 1712055507264 |
9 | 413062185068 |
10 | 130203160244 |
11 | 50245320463 |
12 | 21298937098 |
13 | c37ccc73b1 |
14 | 64324713da |
15 | 35c0ae422e |
hex | 1e50b68eb4 |
130203160244 has 12 divisors (see below), whose sum is σ = 229306840644. Its totient is φ = 64686920064.
The previous prime is 130203160231. The next prime is 130203160249. The reversal of 130203160244 is 442061302031.
It can be written as a sum of positive squares in 2 ways, for example, as 20534890000 + 109668270244 = 143300^2 + 331162^2 .
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (130203160249) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 103664309 + ... + 103665564.
It is an arithmetic number, because the mean of its divisors is an integer number (19108903387).
Almost surely, 2130203160244 is an apocalyptic number.
It is an amenable number.
130203160244 is a deficient number, since it is larger than the sum of its proper divisors (99103680400).
130203160244 is a wasteful number, since it uses less digits than its factorization.
130203160244 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 207330034 (or 207330032 counting only the distinct ones).
The product of its (nonzero) digits is 3456, while the sum is 26.
Adding to 130203160244 its reverse (442061302031), we get a palindrome (572264462275).
The spelling of 130203160244 in words is "one hundred thirty billion, two hundred three million, one hundred sixty thousand, two hundred forty-four".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.070 sec. • engine limits •