Base | Representation |
---|---|
bin | 100111001000001111… |
… | …010010000110000101 |
3 | 11000110001001012221001 |
4 | 213020033102012011 |
5 | 1142021110431031 |
6 | 31145005053301 |
7 | 3015102266140 |
oct | 471017220605 |
9 | 130401035831 |
10 | 42014155141 |
11 | 168aa993672 |
12 | 8186557231 |
13 | 3c6744483a |
14 | 2067cad057 |
15 | 115d743861 |
hex | 9c83d2185 |
42014155141 has 4 divisors (see below), whose sum is σ = 48016177312. Its totient is φ = 36012132972.
The previous prime is 42014155133. The next prime is 42014155163. The reversal of 42014155141 is 14155141024.
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 a cyclic number.
It is not a de Polignac number, because 42014155141 - 23 = 42014155133 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 (42014155111) 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, 3001011075 + ... + 3001011088.
It is an arithmetic number, because the mean of its divisors is an integer number (12004044328).
Almost surely, 242014155141 is an apocalyptic number.
It is an amenable number.
42014155141 is a deficient number, since it is larger than the sum of its proper divisors (6002022171).
42014155141 is an equidigital number, since it uses as much as digits as its factorization.
42014155141 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6002022170.
The product of its (nonzero) digits is 3200, while the sum is 28.
Adding to 42014155141 its reverse (14155141024), we get a palindrome (56169296165).
The spelling of 42014155141 in words is "forty-two billion, fourteen million, one hundred fifty-five thousand, one hundred forty-one".
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