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214051313 = 7116326293
BaseRepresentation
bin11001100001000…
…10100111110001
3112220202221012102
430300202213301
5414244120223
633123510145
75206256210
oct1460424761
9486687172
10214051313
11aa90aa13
125b828355
1335466ba8
14205dd077
1513bd2928
hexcc229f1

214051313 has 8 divisors (see below), whose sum is σ = 244849728. Its totient is φ = 183307824.

The previous prime is 214051307. The next prime is 214051361. The reversal of 214051313 is 313150412.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 214051313 - 220 = 213002737 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (214051303) 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 7 ways as a sum of consecutive naturals, for example, 5006 + ... + 21287.

It is an arithmetic number, because the mean of its divisors is an integer number (30606216).

Almost surely, 2214051313 is an apocalyptic number.

It is an amenable number.

214051313 is a deficient number, since it is larger than the sum of its proper divisors (30798415).

214051313 is a wasteful number, since it uses less digits than its factorization.

214051313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27463.

The product of its (nonzero) digits is 360, while the sum is 20.

The square root of 214051313 is about 14630.4925754398. The cubic root of 214051313 is about 598.1902067545.

Subtracting 214051313 from its reverse (313150412), we obtain a palindrome (99099099).

The spelling of 214051313 in words is "two hundred fourteen million, fifty-one thousand, three hundred thirteen".

Divisors: 1 7 1163 8141 26293 184051 30578759 214051313