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14830842565 = 571138521669
BaseRepresentation
bin11011100111111110…
…01011001011000101
31102021120211212022101
431303333023023011
5220333143430230
610451352232101
71033344040030
oct156377131305
942246755271
1014830842565
116320695590
122a5a99b631
1315247a03b6
14a09990017
155bc04daca
hex373fcb2c5

14830842565 has 16 divisors (see below), whose sum is σ = 22188481920. Its totient is φ = 9245200320.

The previous prime is 14830842563. The next prime is 14830842577. The reversal of 14830842565 is 56524803841.

It is not a de Polignac number, because 14830842565 - 21 = 14830842563 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14830842563) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19260450 + ... + 19261219.

It is an arithmetic number, because the mean of its divisors is an integer number (1386780120).

Almost surely, 214830842565 is an apocalyptic number.

It is an amenable number.

14830842565 is a deficient number, since it is larger than the sum of its proper divisors (7357639355).

14830842565 is a wasteful number, since it uses less digits than its factorization.

14830842565 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38521692.

The product of its (nonzero) digits is 921600, while the sum is 46.

It can be divided in two parts, 14830 and 842565, that added together give a triangular number (857395 = T1309).

The spelling of 14830842565 in words is "fourteen billion, eight hundred thirty million, eight hundred forty-two thousand, five hundred sixty-five".

Divisors: 1 5 7 11 35 55 77 385 38521669 192608345 269651683 423738359 1348258415 2118691795 2966168513 14830842565