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14454270645 = 3531285110903
BaseRepresentation
bin11010111011000101…
…01010101010110101
31101022100021000202020
431131202222222311
5214100243130040
610350141103353
71021122162513
oct153542525265
941270230666
1014454270645
116148071521
122974857b59
131494772689
149b19674b3
15598e66cd0
hex35d8aaab5

14454270645 has 32 divisors (see below), whose sum is σ = 23883423744. Its totient is φ = 7456968000.

The previous prime is 14454270619. The next prime is 14454270709. The reversal of 14454270645 is 54607245441.

It is not a de Polignac number, because 14454270645 - 27 = 14454270517 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 14454270597 and 14454270606.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1320264 + ... + 1331166.

It is an arithmetic number, because the mean of its divisors is an integer number (746356992).

Almost surely, 214454270645 is an apocalyptic number.

14454270645 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

14454270645 is a deficient number, since it is larger than the sum of its proper divisors (9429153099).

14454270645 is a wasteful number, since it uses less digits than its factorization.

14454270645 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13793.

The product of its (nonzero) digits is 537600, while the sum is 42.

The spelling of 14454270645 in words is "fourteen billion, four hundred fifty-four million, two hundred seventy thousand, six hundred forty-five".

Divisors: 1 3 5 15 31 93 155 465 2851 8553 10903 14255 32709 42765 54515 88381 163545 265143 337993 441905 1013979 1325715 1689965 5069895 31084453 93253359 155422265 466266795 963618043 2890854129 4818090215 14454270645