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15141042014 = 2753118717191
BaseRepresentation
bin11100001100111100…
…11111011101011110
31110002012112121221212
432012132133131132
5222002101321024
610542233024422
71044131506430
oct160636373536
943065477855
1015141042014
11646a7a5a6a
122b26855112
131573b2c777
14a38c5a650
155d93c4a0e
hex38679f75e

15141042014 has 32 divisors (see below), whose sum is σ = 26469628416. Its totient is φ = 6360850080.

The previous prime is 15141042011. The next prime is 15141042043. The reversal of 15141042014 is 41024014151.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (15141042011) 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, 872159 + ... + 889349.

It is an arithmetic number, because the mean of its divisors is an integer number (827175888).

Almost surely, 215141042014 is an apocalyptic number.

15141042014 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

15141042014 is a deficient number, since it is larger than the sum of its proper divisors (11328586402).

15141042014 is a wasteful number, since it uses less digits than its factorization.

15141042014 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18440.

The product of its (nonzero) digits is 640, while the sum is 23.

Adding to 15141042014 its reverse (41024014151), we get a palindrome (56165056165).

The spelling of 15141042014 in words is "fifteen billion, one hundred forty-one million, forty-two thousand, fourteen".

Divisors: 1 2 7 14 53 106 371 742 1187 2374 8309 16618 17191 34382 62911 120337 125822 240674 440377 880754 911123 1822246 6377861 12755722 20405717 40811434 142840019 285680038 1081503001 2163006002 7570521007 15141042014