Base | Representation |
---|---|
bin | 110000000100111000… |
… | …0111100110100110101 |
3 | 100212111011222221200010 |
4 | 1200021300330310311 |
5 | 3142420204321401 |
6 | 115232412410433 |
7 | 10313313243513 |
oct | 1401160746465 |
9 | 325434887603 |
10 | 103243042101 |
11 | 3a870007691 |
12 | 18013a76a19 |
13 | 997466b674 |
14 | 4dd5a514b3 |
15 | 2a43cdaed6 |
hex | 1809c3cd35 |
103243042101 has 8 divisors (see below), whose sum is σ = 137684979520. Its totient is φ = 68814899712.
The previous prime is 103243042079. The next prime is 103243042141. The reversal of 103243042101 is 101240342301.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 103243042101 - 211 = 103243040053 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 (103243042141) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3431281 + ... + 3461238.
It is an arithmetic number, because the mean of its divisors is an integer number (17210622440).
Almost surely, 2103243042101 is an apocalyptic number.
It is an amenable number.
103243042101 is a deficient number, since it is larger than the sum of its proper divisors (34441937419).
103243042101 is an equidigital number, since it uses as much as digits as its factorization.
103243042101 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6897515.
The product of its (nonzero) digits is 576, while the sum is 21.
Adding to 103243042101 its reverse (101240342301), we get a palindrome (204483384402).
The spelling of 103243042101 in words is "one hundred three billion, two hundred forty-three million, forty-two thousand, one hundred one".
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