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14689197570 = 235489639919
BaseRepresentation
bin11011010111000101…
…10101111000000010
31101220201022112220110
431223202311320002
5220040413310240
610425332252150
71030004055615
oct155342657002
941821275813
1014689197570
11625873a603
122a1b471056
1315013383a8
149d4c3c17c
155ae8bec80
hex36b8b5e02

14689197570 has 16 divisors (see below), whose sum is σ = 35254074240. Its totient is φ = 3917119344.

The previous prime is 14689197569. The next prime is 14689197577. The reversal of 14689197570 is 7579198641.

14689197570 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 14689197570.

It is not an unprimeable number, because it can be changed into a prime (14689197577) 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 7 ways as a sum of consecutive naturals, for example, 244819930 + ... + 244819989.

It is an arithmetic number, because the mean of its divisors is an integer number (2203379640).

Almost surely, 214689197570 is an apocalyptic number.

14689197570 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

14689197570 is an abundant number, since it is smaller than the sum of its proper divisors (20564876670).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

14689197570 is a wasteful number, since it uses less digits than its factorization.

14689197570 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 489639929.

The product of its (nonzero) digits is 3810240, while the sum is 57.

The spelling of 14689197570 in words is "fourteen billion, six hundred eighty-nine million, one hundred ninety-seven thousand, five hundred seventy".

Divisors: 1 2 3 5 6 10 15 30 489639919 979279838 1468919757 2448199595 2937839514 4896399190 7344598785 14689197570