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230003030331 = 33192637192371
BaseRepresentation
bin1101011000110100111…
…1111011100100111011
3210222200022021112201000
43112031033323210323
512232021233432311
6253354551100043
722421455333434
oct3261517734473
9728608245630
10230003030331
11895a8794a38
12386ab671623
13188c6205669
14b1bcab848b
155eb249b056
hex358d3fb93b

230003030331 has 64 divisors (see below), whose sum is σ = 360695808000. Its totient is φ = 144450514080.

The previous prime is 230003030303. The next prime is 230003030363. The reversal of 230003030331 is 133030300032.

230003030331 is a `hidden beast` number, since 2 + 30 + 0 + 0 + 303 + 0 + 331 = 666.

It is not a de Polignac number, because 230003030331 - 26 = 230003030267 is a prime.

It is a super-2 number, since 2×2300030303312 (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (230003035331) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 97005576 + ... + 97007946.

It is an arithmetic number, because the mean of its divisors is an integer number (5635872000).

Almost surely, 2230003030331 is an apocalyptic number.

230003030331 is a deficient number, since it is larger than the sum of its proper divisors (130692777669).

230003030331 is a wasteful number, since it uses less digits than its factorization.

230003030331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3381 (or 3375 counting only the distinct ones).

The product of its (nonzero) digits is 486, while the sum is 18.

Adding to 230003030331 its reverse (133030300032), we get a palindrome (363033330363).

The spelling of 230003030331 in words is "two hundred thirty billion, three million, thirty thousand, three hundred thirty-one".

Divisors: 1 3 9 19 27 57 171 263 513 719 789 2157 2367 2371 4997 6471 7101 7113 13661 14991 19413 21339 40983 44973 45049 64017 122949 134919 135147 189097 368847 405441 567291 623573 1216323 1701873 1704749 1870719 3592843 5105619 5114247 5612157 10778529 11847887 15342741 16836471 32335587 32390231 35543661 46028223 97006761 97170693 106630983 291512079 319892949 448348987 874536237 1345046961 4035140883 8518630753 12105422649 25555892259 76667676777 230003030331