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230030200442 = 2725936336571
BaseRepresentation
bin1101011000111011011…
…1100100111001111010
3210222202012101221002102
43112032313210321322
512232100212403232
6253401401303402
722422235304540
oct3261667447172
9728665357072
10230030200442
1189612062279
12386b8794b62
13188cba29553
14b1c254bd90
155eb4a66662
hex358ede4e7a

230030200442 has 16 divisors (see below), whose sum is σ = 394489626432. Its totient is φ = 98546336640.

The previous prime is 230030200441. The next prime is 230030200459. The reversal of 230030200442 is 244002030032.

It is not an unprimeable number, because it can be changed into a prime (230030200441) 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 7 ways as a sum of consecutive naturals, for example, 3131984 + ... + 3204587.

It is an arithmetic number, because the mean of its divisors is an integer number (24655601652).

Almost surely, 2230030200442 is an apocalyptic number.

230030200442 is a deficient number, since it is larger than the sum of its proper divisors (164459425990).

230030200442 is a wasteful number, since it uses less digits than its factorization.

230030200442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6339173.

The product of its (nonzero) digits is 1152, while the sum is 20.

Adding to 230030200442 its reverse (244002030032), we get a palindrome (474032230474).

The spelling of 230030200442 in words is "two hundred thirty billion, thirty million, two hundred thousand, four hundred forty-two".

Divisors: 1 2 7 14 2593 5186 18151 36302 6336571 12673142 44355997 88711994 16430728603 32861457206 115015100221 230030200442