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14287314461 = 719432498219
BaseRepresentation
bin11010100111001011…
…10001111000011101
31100212201002202220212
431103211301320131
5213230023030321
610321414422205
71014024112010
oct152345617035
940781082825
1014287314461
1160718a8902
122928961965
131468cb7934
14997707377
1558948855b
hex353971e1d

14287314461 has 16 divisors (see below), whose sum is σ = 17587468800. Its totient is φ = 11331916848.

The previous prime is 14287314449. The next prime is 14287314467. The reversal of 14287314461 is 16441378241.

It is not a de Polignac number, because 14287314461 - 222 = 14283120157 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14287314467) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 1243391 + ... + 1254828.

It is an arithmetic number, because the mean of its divisors is an integer number (1099216800).

Almost surely, 214287314461 is an apocalyptic number.

It is an amenable number.

14287314461 is a deficient number, since it is larger than the sum of its proper divisors (3300154339).

14287314461 is a wasteful number, since it uses less digits than its factorization.

14287314461 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2498288.

The product of its digits is 129024, while the sum is 41.

The spelling of 14287314461 in words is "fourteen billion, two hundred eighty-seven million, three hundred fourteen thousand, four hundred sixty-one".

Divisors: 1 7 19 43 133 301 817 5719 2498219 17487533 47466161 107423417 332263127 751963919 2041044923 14287314461