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214313133 = 371437711
BaseRepresentation
bin11001100011000…
…10100010101101
3112221021020100110
430301202202231
5414331010013
633133250233
75211426426
oct1461424255
9487236313
10214313133
11aaa796a1
125b933979
1335529108
142066a64d
1513c352c3
hexcc628ad

214313133 has 4 divisors (see below), whose sum is σ = 285750848. Its totient is φ = 142875420.

The previous prime is 214313131. The next prime is 214313159. The reversal of 214313133 is 331313412.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 214313133 - 21 = 214313131 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 (214313131) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 35718853 + ... + 35718858.

It is an arithmetic number, because the mean of its divisors is an integer number (71437712).

Almost surely, 2214313133 is an apocalyptic number.

It is an amenable number.

214313133 is a deficient number, since it is larger than the sum of its proper divisors (71437715).

214313133 is an equidigital number, since it uses as much as digits as its factorization.

214313133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71437714.

The product of its digits is 648, while the sum is 21.

The square root of 214313133 is about 14639.4375916563. The cubic root of 214313133 is about 598.4340024196.

Adding to 214313133 its reverse (331313412), we get a palindrome (545626545).

The spelling of 214313133 in words is "two hundred fourteen million, three hundred thirteen thousand, one hundred thirty-three".

Divisors: 1 3 71437711 214313133