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330200221 = 13192714933
BaseRepresentation
bin10011101011100…
…111010010011101
3212000022220112211
4103223213102131
51134012401341
652433200421
711116440601
oct2353472235
9760286484
10330200221
1115a43134a
1292700111
1353542c60
1431bd5501
151dec7181
hex13ae749d

330200221 has 16 divisors (see below), whose sum is σ = 375773440. Its totient is φ = 287634240.

The previous prime is 330200201. The next prime is 330200237. The reversal of 330200221 is 122002033.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 330200221 - 27 = 330200093 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (13).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (330200201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 64471 + ... + 69403.

It is an arithmetic number, because the mean of its divisors is an integer number (23485840).

Almost surely, 2330200221 is an apocalyptic number.

It is an amenable number.

330200221 is a deficient number, since it is larger than the sum of its proper divisors (45573219).

330200221 is a wasteful number, since it uses less digits than its factorization.

330200221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5236.

The product of its (nonzero) digits is 72, while the sum is 13.

The square root of 330200221 is about 18171.4121905811. The cubic root of 330200221 is about 691.1820535180.

Adding to 330200221 its reverse (122002033), we get a palindrome (452202254).

The spelling of 330200221 in words is "three hundred thirty million, two hundred thousand, two hundred twenty-one".

Divisors: 1 13 19 247 271 3523 4933 5149 64129 66937 93727 1218451 1336843 17378959 25400017 330200221