Base | Representation |
---|---|
bin | 11100110010001110110… |
… | …11111111111111010111 |
3 | 10111112212222010120020020 |
4 | 32121013123333333113 |
5 | 112201023444003112 |
6 | 2034205325040223 |
7 | 131312233535625 |
oct | 16310733777727 |
9 | 3445788116206 |
10 | 989041000407 |
11 | 3514a4951339 |
12 | 13b8239b6073 |
13 | 7235c9c81b5 |
14 | 35c26baa515 |
15 | 1aad95c548c |
hex | e6476fffd7 |
989041000407 has 24 divisors (see below), whose sum is σ = 1368501264000. Its totient is φ = 635347483680.
The previous prime is 989041000397. The next prime is 989041000411. The reversal of 989041000407 is 704000140989.
It is not a de Polignac number, because 989041000407 - 28 = 989041000151 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (989041000907) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (29) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 866182 + ... + 1651772.
It is an arithmetic number, because the mean of its divisors is an integer number (57020886000).
Almost surely, 2989041000407 is an apocalyptic number.
989041000407 is a deficient number, since it is larger than the sum of its proper divisors (379460263593).
989041000407 is a wasteful number, since it uses less digits than its factorization.
989041000407 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 786151 (or 786122 counting only the distinct ones).
The product of its (nonzero) digits is 72576, while the sum is 42.
The spelling of 989041000407 in words is "nine hundred eighty-nine billion, forty-one million, four hundred seven", and thus it is an aban number.
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