Base | Representation |
---|---|
bin | 101010010010100… |
… | …0000001001110111 |
3 | 10122220001221222212 |
4 | 1110211000021313 |
5 | 10401230023403 |
6 | 352445444035 |
7 | 50110116503 |
oct | 12445001167 |
9 | 3586057885 |
10 | 1418986103 |
11 | 668a87297 |
12 | 33727061b |
13 | 197c98562 |
14 | d6655303 |
15 | 848954d8 |
hex | 54940277 |
1418986103 has 4 divisors (see below), whose sum is σ = 1419236928. Its totient is φ = 1418735280.
The previous prime is 1418986091. The next prime is 1418986123. The reversal of 1418986103 is 3016898141.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 1418986103 - 212 = 1418982007 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 (1418986123) 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, 116726 + ... + 128307.
It is an arithmetic number, because the mean of its divisors is an integer number (354809232).
Almost surely, 21418986103 is an apocalyptic number.
1418986103 is a deficient number, since it is larger than the sum of its proper divisors (250825).
1418986103 is an equidigital number, since it uses as much as digits as its factorization.
1418986103 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 250824.
The product of its (nonzero) digits is 41472, while the sum is 41.
The square root of 1418986103 is about 37669.4319442171. The cubic root of 1418986103 is about 1123.7232866083.
The spelling of 1418986103 in words is "one billion, four hundred eighteen million, nine hundred eighty-six thousand, one hundred three".
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