Base | Representation |
---|---|
bin | 110000011111010100… |
… | …1101001011001110111 |
3 | 100221210000120100010012 |
4 | 1200332221221121313 |
5 | 3201224330214431 |
6 | 115500430050435 |
7 | 10344306054515 |
oct | 1407651513167 |
9 | 327700510105 |
10 | 104130319991 |
11 | 4018593a6a5 |
12 | 18221049a1b |
13 | 9a8642c479 |
14 | 507b8194b5 |
15 | 2a96b5322b |
hex | 183ea69677 |
104130319991 has 8 divisors (see below), whose sum is σ = 108799041120. Its totient is φ = 99473375232.
The previous prime is 104130319987. The next prime is 104130319999. The reversal of 104130319991 is 199913031401.
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 104130319991 - 22 = 104130319987 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (104130319999) 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, 2926010 + ... + 2961383.
It is an arithmetic number, because the mean of its divisors is an integer number (13599880140).
Almost surely, 2104130319991 is an apocalyptic number.
104130319991 is a deficient number, since it is larger than the sum of its proper divisors (4668721129).
104130319991 is an equidigital number, since it uses as much as digits as its factorization.
104130319991 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5888185.
The product of its (nonzero) digits is 26244, while the sum is 41.
The spelling of 104130319991 in words is "one hundred four billion, one hundred thirty million, three hundred nineteen thousand, nine hundred ninety-one".
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