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14121615214 = 2719973831429
BaseRepresentation
bin11010010011011011…
…01011111101101110
31100110011022101021201
431021231223331232
5212410113141324
610253135120114
71006642514560
oct151155537556
940404271251
1014121615214
115a97313583
1228a137303a
131440880045
1497d6d3330
15579b57444
hex349b6bf6e

14121615214 has 64 divisors (see below), whose sum is σ = 25830604800. Its totient is φ = 5655702528.

The previous prime is 14121615203. The next prime is 14121615223. The reversal of 14121615214 is 41251612141.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 9881452 + ... + 9882880.

It is an arithmetic number, because the mean of its divisors is an integer number (403603200).

Almost surely, 214121615214 is an apocalyptic number.

14121615214 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

14121615214 is a deficient number, since it is larger than the sum of its proper divisors (11708989586).

14121615214 is a wasteful number, since it uses less digits than its factorization.

14121615214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1937.

The product of its digits is 1920, while the sum is 28.

The spelling of 14121615214 in words is "fourteen billion, one hundred twenty-one million, six hundred fifteen thousand, two hundred fourteen".

Divisors: 1 2 7 14 19 38 97 133 194 266 383 679 766 1358 1429 1843 2681 2858 3686 5362 7277 10003 12901 14554 20006 25802 27151 37151 50939 54302 74302 101878 138613 190057 260057 277226 380114 520114 547307 705869 970291 1094614 1411738 1940582 2633647 3831149 4941083 5267294 7662298 9882166 10398833 18435529 20797666 36871058 53088779 72791831 106177558 145583662 371621453 743242906 1008686801 2017373602 7060807607 14121615214