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214200051 = 31317323077
BaseRepresentation
bin11001100010001…
…10111011110011
3112221001111020020
430301012323303
5414313400201
633131014523
75210445642
oct1461067363
9487044206
10214200051
11aaa0173a
125b89a443
13354b97c0
142063b359
1513c11a36
hexcc46ef3

214200051 has 16 divisors (see below), whose sum is σ = 325662624. Its totient is φ = 124061184.

The previous prime is 214200029. The next prime is 214200059. The reversal of 214200051 is 150002412.

It is not a de Polignac number, because 214200051 - 223 = 205811443 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 214200051.

It is not an unprimeable number, because it can be changed into a prime (214200059) 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, 160876 + ... + 162201.

It is an arithmetic number, because the mean of its divisors is an integer number (20353914).

Almost surely, 2214200051 is an apocalyptic number.

214200051 is a deficient number, since it is larger than the sum of its proper divisors (111462573).

214200051 is a wasteful number, since it uses less digits than its factorization.

214200051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 323110.

The product of its (nonzero) digits is 80, while the sum is 15.

The square root of 214200051 is about 14635.5748435106. The cubic root of 214200051 is about 598.3287296368.

Adding to 214200051 its reverse (150002412), we get a palindrome (364202463).

The spelling of 214200051 in words is "two hundred fourteen million, two hundred thousand, fifty-one".

Divisors: 1 3 13 17 39 51 221 663 323077 969231 4200001 5492309 12600003 16476927 71400017 214200051