Base | Representation |
---|---|
bin | 11010110011000000… |
… | …00110111001101101 |
3 | 1101010121201110112121 |
4 | 31121200012321231 |
5 | 213430420202424 |
6 | 10335320232541 |
7 | 1016340104263 |
oct | 153140067155 |
9 | 41117643477 |
10 | 14386490989 |
11 | 6112887682 |
12 | 295600b751 |
13 | 1483700680 |
14 | 9a6962433 |
15 | 593028ee4 |
hex | 359806e6d |
14386490989 has 16 divisors (see below), whose sum is σ = 15568606144. Its totient is φ = 13215312000.
The previous prime is 14386490983. The next prime is 14386491023. The reversal of 14386490989 is 98909468341.
14386490989 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a cyclic number.
It is not a de Polignac number, because 14386490989 - 25 = 14386490957 is a prime.
It is a super-2 number, since 2×143864909892 (a number of 21 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (14386490983) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2583322 + ... + 2588884.
It is an arithmetic number, because the mean of its divisors is an integer number (973037884).
Almost surely, 214386490989 is an apocalyptic number.
It is an amenable number.
14386490989 is a deficient number, since it is larger than the sum of its proper divisors (1182115155).
14386490989 is a wasteful number, since it uses less digits than its factorization.
14386490989 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6508.
The product of its (nonzero) digits is 13436928, while the sum is 61.
The spelling of 14386490989 in words is "fourteen billion, three hundred eighty-six million, four hundred ninety thousand, nine hundred eighty-nine".
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