Base | Representation |
---|---|
bin | 11011010001100010… |
… | …10000100000110001 |
3 | 1101210110201102211201 |
4 | 31220301100200301 |
5 | 214442004120131 |
6 | 10420550411201 |
7 | 1025600300143 |
oct | 155061204061 |
9 | 41713642751 |
10 | 14642645041 |
11 | 6234433a42 |
12 | 2a07960b01 |
13 | 14c47b920b |
14 | 9cc9a0c93 |
15 | 5aa776761 |
hex | 368c50831 |
14642645041 has 4 divisors (see below), whose sum is σ = 14643328000. Its totient is φ = 14641962084.
The previous prime is 14642644993. The next prime is 14642645063. The reversal of 14642645041 is 14054624641.
It is a happy number.
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 14642645041 - 215 = 14642612273 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (14642645341) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 308241 + ... + 352558.
It is an arithmetic number, because the mean of its divisors is an integer number (3660832000).
Almost surely, 214642645041 is an apocalyptic number.
It is an amenable number.
14642645041 is a deficient number, since it is larger than the sum of its proper divisors (682959).
14642645041 is an equidigital number, since it uses as much as digits as its factorization.
14642645041 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 682958.
The product of its (nonzero) digits is 92160, while the sum is 37.
The spelling of 14642645041 in words is "fourteen billion, six hundred forty-two million, six hundred forty-five thousand, forty-one".
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