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214862308727 = 1131220325637
BaseRepresentation
bin1100100000011011001…
…0101010010101110111
3202112121010100012021012
43020012302222111313
512010014222334402
6242412324542435
721344326330103
oct3100662522567
9675533305235
10214862308727
1183139198780
1235784b51a1b
13173524889b1
14a583d02903
1558c813b452
hex3206caa577

214862308727 has 12 divisors (see below), whose sum is σ = 242200302408. Its totient is φ = 189028414800.

The previous prime is 214862308721. The next prime is 214862308751. The reversal of 214862308727 is 727803268412.

214862308727 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 214862308727 - 28 = 214862308471 is a prime.

It is a super-2 number, since 2×2148623087272 (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (214862308721) 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 11 ways as a sum of consecutive naturals, for example, 10152248 + ... + 10173389.

It is an arithmetic number, because the mean of its divisors is an integer number (20183358534).

Almost surely, 2214862308727 is an apocalyptic number.

214862308727 is a deficient number, since it is larger than the sum of its proper divisors (27337993681).

214862308727 is a wasteful number, since it uses less digits than its factorization.

214862308727 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20325710 (or 20325679 counting only the distinct ones).

The product of its (nonzero) digits is 1806336, while the sum is 50.

The spelling of 214862308727 in words is "two hundred fourteen billion, eight hundred sixty-two million, three hundred eight thousand, seven hundred twenty-seven".

Divisors: 1 11 31 341 961 10571 20325637 223582007 630094747 6931042217 19532937157 214862308727