Base | Representation |
---|---|
bin | 11011110101010001… |
… | …00000100101110001 |
3 | 1102120100122121002011 |
4 | 31322220200211301 |
5 | 221100214411424 |
6 | 10510414122521 |
7 | 1036166543545 |
oct | 157250404561 |
9 | 42510577064 |
10 | 14942341489 |
11 | 6378620359 |
12 | 2a901b0441 |
13 | 154190baaa |
14 | a1a6d5a25 |
15 | 5c6c25694 |
hex | 37aa20971 |
14942341489 has 4 divisors (see below), whose sum is σ = 14962453056. Its totient is φ = 14922229924.
The previous prime is 14942341363. The next prime is 14942341507. The reversal of 14942341489 is 98414324941.
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, and also an emirpimes, since its reverse is a distinct semiprime: 98414324941 = 233 ⋅422379077.
It is a cyclic number.
It is not a de Polignac number, because 14942341489 - 217 = 14942210417 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (14942341189) 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, 10054669 + ... + 10056154.
It is an arithmetic number, because the mean of its divisors is an integer number (3740613264).
Almost surely, 214942341489 is an apocalyptic number.
It is an amenable number.
14942341489 is a deficient number, since it is larger than the sum of its proper divisors (20111567).
14942341489 is an equidigital number, since it uses as much as digits as its factorization.
14942341489 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 20111566.
The product of its digits is 995328, while the sum is 49.
The spelling of 14942341489 in words is "fourteen billion, nine hundred forty-two million, three hundred forty-one thousand, four hundred eighty-nine".
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