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214120535 = 542824107
BaseRepresentation
bin11001100001100…
…11100001010111
3112220220110011012
430300303201113
5414303324120
633125202435
75206665056
oct1460634127
9486813135
10214120535
11aa957a22
125b86041b
133548c555
142061a39d
1513be81c5
hexcc33857

214120535 has 4 divisors (see below), whose sum is σ = 256944648. Its totient is φ = 171296424.

The previous prime is 214120513. The next prime is 214120537. The reversal of 214120535 is 535021412.

214120535 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 214120535 - 26 = 214120471 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 214120535.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (214120537) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21412049 + ... + 21412058.

It is an arithmetic number, because the mean of its divisors is an integer number (64236162).

Almost surely, 2214120535 is an apocalyptic number.

214120535 is a deficient number, since it is larger than the sum of its proper divisors (42824113).

214120535 is an equidigital number, since it uses as much as digits as its factorization.

214120535 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42824112.

The product of its (nonzero) digits is 1200, while the sum is 23.

The square root of 214120535 is about 14632.8580598597. The cubic root of 214120535 is about 598.2546826646.

Adding to 214120535 its reverse (535021412), we get a palindrome (749141947).

The spelling of 214120535 in words is "two hundred fourteen million, one hundred twenty thousand, five hundred thirty-five".

Divisors: 1 5 42824107 214120535