Base | Representation |
---|---|
bin | 111100101011010101… |
… | …0111000110101110001 |
3 | 110110100001021102211201 |
4 | 1321112222320311301 |
5 | 4113330043233241 |
6 | 135505503411201 |
7 | 12262014044410 |
oct | 1712652706561 |
9 | 413301242751 |
10 | 130303102321 |
11 | 50296782417 |
12 | 213062b3b01 |
13 | c39791a712 |
14 | 6441849477 |
15 | 35c9786931 |
hex | 1e56ab8d71 |
130303102321 has 8 divisors (see below), whose sum is σ = 150309587520. Its totient is φ = 110644556208.
The previous prime is 130303102313. The next prime is 130303102333. The reversal of 130303102321 is 123201303031.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 130303102321 - 23 = 130303102313 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (130303102301) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 86983966 + ... + 86985463.
It is an arithmetic number, because the mean of its divisors is an integer number (18788698440).
Almost surely, 2130303102321 is an apocalyptic number.
It is an amenable number.
130303102321 is a deficient number, since it is larger than the sum of its proper divisors (20006485199).
130303102321 is a wasteful number, since it uses less digits than its factorization.
130303102321 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 173969543.
The product of its (nonzero) digits is 324, while the sum is 19.
Adding to 130303102321 its reverse (123201303031), we get a palindrome (253504405352).
The spelling of 130303102321 in words is "one hundred thirty billion, three hundred three million, one hundred two thousand, three hundred twenty-one".
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