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214033201 = 613508741
BaseRepresentation
bin11001100000111…
…10001100110001
3112220202000100121
430300132030301
5414243030301
633123250241
75206152334
oct1460361461
9486660317
10214033201
11aa8a8348
125b819981
133545b885
14205d661b
1513bcc3a1
hexcc1e331

214033201 has 4 divisors (see below), whose sum is σ = 217542004. Its totient is φ = 210524400.

The previous prime is 214033189. The next prime is 214033217. The reversal of 214033201 is 102330412.

It is a happy number.

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 116122176 + 97911025 = 10776^2 + 9895^2 .

It is a cyclic number.

It is not a de Polignac number, because 214033201 - 215 = 214000433 is a prime.

It is a super-2 number, since 2×2140332012 = 91620422260612802, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (214033291) 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, 1754310 + ... + 1754431.

It is an arithmetic number, because the mean of its divisors is an integer number (54385501).

Almost surely, 2214033201 is an apocalyptic number.

It is an amenable number.

214033201 is a deficient number, since it is larger than the sum of its proper divisors (3508803).

214033201 is an equidigital number, since it uses as much as digits as its factorization.

214033201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3508802.

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 214033201 is about 14629.8735811353. The cubic root of 214033201 is about 598.1733342790.

Adding to 214033201 its reverse (102330412), we get a palindrome (316363613).

The spelling of 214033201 in words is "two hundred fourteen million, thirty-three thousand, two hundred one".

Divisors: 1 61 3508741 214033201