Base | Representation |
---|---|
bin | 100111001101100111… |
… | …010001101111101001 |
3 | 11000200022201122021121 |
4 | 213031213101233221 |
5 | 1142212202044431 |
6 | 31201545535241 |
7 | 3020245624210 |
oct | 471547215751 |
9 | 130608648247 |
10 | 42104331241 |
11 | 16946885275 |
12 | 81b07a4521 |
13 | 3c8002898b |
14 | 2075c64077 |
15 | 1166607611 |
hex | 9cd9d1be9 |
42104331241 has 4 divisors (see below), whose sum is σ = 48119235712. Its totient is φ = 36089426772.
The previous prime is 42104331229. The next prime is 42104331259. The reversal of 42104331241 is 14213340124.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is not a de Polignac number, because 42104331241 - 211 = 42104329193 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (42104331211) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3007452225 + ... + 3007452238.
It is an arithmetic number, because the mean of its divisors is an integer number (12029808928).
Almost surely, 242104331241 is an apocalyptic number.
It is an amenable number.
42104331241 is a deficient number, since it is larger than the sum of its proper divisors (6014904471).
42104331241 is an equidigital number, since it uses as much as digits as its factorization.
42104331241 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6014904470.
The product of its (nonzero) digits is 2304, while the sum is 25.
Adding to 42104331241 its reverse (14213340124), we get a palindrome (56317671365).
The spelling of 42104331241 in words is "forty-two billion, one hundred four million, three hundred thirty-one thousand, two hundred forty-one".
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