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230220033211 = 7199304154347
BaseRepresentation
bin1101011001101000101…
…1101110110010111011
3211000020102121102200201
43112122023232302323
512232442312030321
6253432302143031
722430031665050
oct3263213566273
9730212542621
10230220033211
11896aa230463
1238750281a77
131892c163b2c
14b1dd845027
155ec6563291
hex359a2eecbb

230220033211 has 16 divisors (see below), whose sum is σ = 264522585600. Its totient is φ = 196271665920.

The previous prime is 230220033193. The next prime is 230220033221. The reversal of 230220033211 is 112330022032.

It is a cyclic number.

It is not a de Polignac number, because 230220033211 - 25 = 230220033179 is a prime.

It is not an unprimeable number, because it can be changed into a prime (230220033221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4208940 + ... + 4263286.

It is an arithmetic number, because the mean of its divisors is an integer number (16532661600).

Almost surely, 2230220033211 is an apocalyptic number.

230220033211 is a deficient number, since it is larger than the sum of its proper divisors (34302552389).

230220033211 is a wasteful number, since it uses less digits than its factorization.

230220033211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57594.

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 230220033211 its reverse (112330022032), we get a palindrome (342550055243).

The spelling of 230220033211 in words is "two hundred thirty billion, two hundred twenty million, thirty-three thousand, two hundred eleven".

Divisors: 1 7 199 1393 3041 21287 54347 380429 605159 4236113 10815053 75705371 165269227 1156884589 32888576173 230220033211