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201214213 = 716734211
BaseRepresentation
bin10111111111001…
…00100100000101
3112000121202000021
423333210210011
5403002323323
631544415141
74662202234
oct1377444405
9460552007
10201214213
11a3642242
12574774b1
13328c0b85
141ca1ab1b
15129e905d
hexbfe4905

201214213 has 8 divisors (see below), whose sum is σ = 204399936. Its totient is φ = 198038400.

The previous prime is 201214171. The next prime is 201214231. The reversal of 201214213 is 312412102.

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

It is a cyclic number.

It is not a de Polignac number, because 201214213 - 213 = 201206021 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 (201214253) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 45678 + ... + 49888.

It is an arithmetic number, because the mean of its divisors is an integer number (25549992).

Almost surely, 2201214213 is an apocalyptic number.

It is an amenable number.

201214213 is a deficient number, since it is larger than the sum of its proper divisors (3185723).

201214213 is an equidigital number, since it uses as much as digits as its factorization.

201214213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4955.

The product of its (nonzero) digits is 96, while the sum is 16.

The square root of 201214213 is about 14184.9995770180. Note that the first 3 decimals coincide. The cubic root of 201214213 is about 585.9846208500.

Adding to 201214213 its reverse (312412102), we get a palindrome (513626315).

The spelling of 201214213 in words is "two hundred one million, two hundred fourteen thousand, two hundred thirteen".

Divisors: 1 71 673 4211 47783 298981 2834003 201214213