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233430143230 = 2537630892279
BaseRepresentation
bin1101100101100110000…
…1010101000011111110
3211022112010222220210101
43121121201111003332
512311031104040410
6255123014031314
722602421323304
oct3313141250376
9738463886711
10233430143230
118aaa7259649
12392a734853a
131902123230b
14b425d02274
1561132abd3a
hex36598550fe

233430143230 has 16 divisors (see below), whose sum is σ = 431530319520. Its totient is φ = 90848488032.

The previous prime is 233430143227. The next prime is 233430143231. The reversal of 233430143230 is 32341034332.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (233430143231) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 315445770 + ... + 315446509.

It is an arithmetic number, because the mean of its divisors is an integer number (26970644970).

Almost surely, 2233430143230 is an apocalyptic number.

233430143230 is a deficient number, since it is larger than the sum of its proper divisors (198100176290).

233430143230 is a wasteful number, since it uses less digits than its factorization.

233430143230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 630892323.

The product of its (nonzero) digits is 15552, while the sum is 28.

Adding to 233430143230 its reverse (32341034332), we get a palindrome (265771177562).

The spelling of 233430143230 in words is "two hundred thirty-three billion, four hundred thirty million, one hundred forty-three thousand, two hundred thirty".

Divisors: 1 2 5 10 37 74 185 370 630892279 1261784558 3154461395 6308922790 23343014323 46686028646 116715071615 233430143230