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871345612857214 = 2113110691195166383
BaseRepresentation
bin1100011000011110111111010…
…1101110110001111101111110
311020021011211022221010200102101
43012013233311232301331332
51403202111303342412324
612325110352023015314
7351351433401036415
oct30607576556617576
94207154287120371
10871345612857214
11232701665585310
128188874a89a53a
132b527700758871
14115254d1aa447c
156ab0a742c3944
hex3187bf5bb1f7e

871345612857214 has 32 divisors (see below), whose sum is σ = 1473209891573760. Its totient is φ = 382931308792800.

The previous prime is 871345612857149. The next prime is 871345612857233. The reversal of 871345612857214 is 412758216543178.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 596854134 + ... + 598312249.

It is an arithmetic number, because the mean of its divisors is an integer number (46037809111680).

Almost surely, 2871345612857214 is an apocalyptic number.

871345612857214 is a deficient number, since it is larger than the sum of its proper divisors (601864278716546).

871345612857214 is a wasteful number, since it uses less digits than its factorization.

871345612857214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1195167496.

The product of its digits is 90316800, while the sum is 64.

The spelling of 871345612857214 in words is "eight hundred seventy-one trillion, three hundred forty-five billion, six hundred twelve million, eight hundred fifty-seven thousand, two hundred fourteen".

Divisors: 1 2 11 22 31 62 341 682 1069 2138 11759 23518 33139 66278 364529 729058 1195166383 2390332766 13146830213 26293660426 37050157873 74100315746 407551736603 815103473206 1277632863427 2555265726854 14053961497697 28107922995394 39606618766237 79213237532474 435672806428607 871345612857214