Base | Representation |
---|---|
bin | 110000011110110010… |
… | …0010011000010000101 |
3 | 100221201202100201102210 |
4 | 1200331210103002011 |
5 | 3201210201443141 |
6 | 115454540254033 |
7 | 10343665410042 |
oct | 1407544230205 |
9 | 327652321383 |
10 | 104112140421 |
11 | 40176653063 |
12 | 18216b41319 |
13 | 9a82735823 |
14 | 50792461c9 |
15 | 2a95261916 |
hex | 183d913085 |
104112140421 has 8 divisors (see below), whose sum is σ = 142567976224. Its totient is φ = 67532199120.
The previous prime is 104112140413. The next prime is 104112140449. The reversal of 104112140421 is 124041211401.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 104112140421 - 23 = 104112140413 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 (104112140411) 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, 468973495 + ... + 468973716.
It is an arithmetic number, because the mean of its divisors is an integer number (17820997028).
Almost surely, 2104112140421 is an apocalyptic number.
It is an amenable number.
104112140421 is a deficient number, since it is larger than the sum of its proper divisors (38455835803).
104112140421 is an equidigital number, since it uses as much as digits as its factorization.
104112140421 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 937947251.
The product of its (nonzero) digits is 256, while the sum is 21.
Adding to 104112140421 its reverse (124041211401), we get a palindrome (228153351822).
The spelling of 104112140421 in words is "one hundred four billion, one hundred twelve million, one hundred forty thousand, four hundred twenty-one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.091 sec. • engine limits •