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214110040213 = 287897437217
BaseRepresentation
bin1100011101100111110…
…0111111000010010101
3202110122200210222212101
43013121330333002111
512001444132241323
6242205533122101
721316563212326
oct3073174770225
9673580728771
10214110040213
1182892599263
12355b5029331
13172626787b4
14a51204044d
155882091dad
hex31d9f3f095

214110040213 has 4 divisors (see below), whose sum is σ = 214117506220. Its totient is φ = 214102574208.

The previous prime is 214110040153. The next prime is 214110040241. The reversal of 214110040213 is 312040011412.

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

It can be written as a sum of positive squares in 2 ways, for example, as 150091931889 + 64018108324 = 387417^2 + 253018^2 .

It is a cyclic number.

It is not a de Polignac number, because 214110040213 - 237 = 76671086741 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (214110040513) 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, 3689820 + ... + 3747397.

It is an arithmetic number, because the mean of its divisors is an integer number (53529376555).

Almost surely, 2214110040213 is an apocalyptic number.

It is an amenable number.

214110040213 is a deficient number, since it is larger than the sum of its proper divisors (7466007).

214110040213 is an equidigital number, since it uses as much as digits as its factorization.

214110040213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7466006.

The product of its (nonzero) digits is 192, while the sum is 19.

Adding to 214110040213 its reverse (312040011412), we get a palindrome (526150051625).

The spelling of 214110040213 in words is "two hundred fourteen billion, one hundred ten million, forty thousand, two hundred thirteen".

Divisors: 1 28789 7437217 214110040213