Base | Representation |
---|---|
bin | 100111001111110100… |
… | …010100000110101101 |
3 | 11000202220022000021220 |
4 | 213033310110012231 |
5 | 1142301133200323 |
6 | 31205350213553 |
7 | 3021205111212 |
oct | 471764240655 |
9 | 130686260256 |
10 | 42141303213 |
11 | 16965737919 |
12 | 82010542b9 |
13 | 3c878a2199 |
14 | 207ab29b09 |
15 | 11699ac0e3 |
hex | 9cfd141ad |
42141303213 has 16 divisors (see below), whose sum is σ = 62624848320. Its totient is φ = 25049938176.
The previous prime is 42141303203. The next prime is 42141303233. The reversal of 42141303213 is 31230314124.
It is a happy number.
It is not a de Polignac number, because 42141303213 - 217 = 42141172141 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (42141303203) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21743770 + ... + 21745707.
It is an arithmetic number, because the mean of its divisors is an integer number (3914053020).
Almost surely, 242141303213 is an apocalyptic number.
It is an amenable number.
42141303213 is a deficient number, since it is larger than the sum of its proper divisors (20483545107).
42141303213 is a wasteful number, since it uses less digits than its factorization.
42141303213 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 43489516.
The product of its (nonzero) digits is 1728, while the sum is 24.
Adding to 42141303213 its reverse (31230314124), we get a palindrome (73371617337).
The spelling of 42141303213 in words is "forty-two billion, one hundred forty-one million, three hundred three thousand, two hundred thirteen".
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