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14386490989 = 133316015563
BaseRepresentation
bin11010110011000000…
…00110111001101101
31101010121201110112121
431121200012321231
5213430420202424
610335320232541
71016340104263
oct153140067155
941117643477
1014386490989
116112887682
12295600b751
131483700680
149a6962433
15593028ee4
hex359806e6d

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".

Divisors: 1 13 331 601 4303 5563 7813 72319 198931 1841353 2586103 3343363 23937589 43463719 1106653153 14386490989