Search a number
-
+
14287505258 = 2134113402913
BaseRepresentation
bin11010100111001101…
…00000011101101010
31100212201110110122102
431103212200131222
5213230100132013
610321422453402
71014025535165
oct152346403552
940781413572
1014287505258
116071a19194
122928a34262
131469053730
14997756adc
155894c4d58
hex3539a076a

14287505258 has 16 divisors (see below), whose sum is σ = 23642740296. Its totient is φ = 6433397760.

The previous prime is 14287505257. The next prime is 14287505269. The reversal of 14287505258 is 85250578241.

14287505258 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 5061326449 + 9226178809 = 71143^2 + 96053^2 .

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (14287505257) 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, 6700391 + ... + 6702522.

Almost surely, 214287505258 is an apocalyptic number.

14287505258 is a deficient number, since it is larger than the sum of its proper divisors (9355235038).

14287505258 is a wasteful number, since it uses less digits than its factorization.

14287505258 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13402969.

The product of its (nonzero) digits is 896000, while the sum is 47.

The spelling of 14287505258 in words is "fourteen billion, two hundred eighty-seven million, five hundred five thousand, two hundred fifty-eight".

Divisors: 1 2 13 26 41 82 533 1066 13402913 26805826 174237869 348475738 549519433 1099038866 7143752629 14287505258