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23010110230 = 25149197277283
BaseRepresentation
bin10101011011100000…
…100110101100010110
32012101121120201012211
4111123200212230112
5334111042011410
614323134304034
71443132465322
oct253340465426
965347521184
1023010110230
119838675428
12456205801a
1322291bbc53
141183da0982
158ea15a68a
hex55b826b16

23010110230 has 64 divisors (see below), whose sum is σ = 42207739200. Its totient is φ = 9031002624.

The previous prime is 23010110203. The next prime is 23010110231. The reversal of 23010110230 is 3201101032.

It is a self number, because there is not a number n which added to its sum of digits gives 23010110230.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23010110231) 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 31 ways as a sum of consecutive naturals, for example, 81307669 + ... + 81307951.

It is an arithmetic number, because the mean of its divisors is an integer number (659495925).

Almost surely, 223010110230 is an apocalyptic number.

23010110230 is a deficient number, since it is larger than the sum of its proper divisors (19197628970).

23010110230 is a wasteful number, since it uses less digits than its factorization.

23010110230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 913.

The product of its (nonzero) digits is 36, while the sum is 13.

Adding to 23010110230 its reverse (3201101032), we get a palindrome (26211211262).

The spelling of 23010110230 in words is "twenty-three billion, ten million, one hundred ten thousand, two hundred thirty".

Divisors: 1 2 5 10 149 197 277 283 298 394 554 566 745 985 1385 1415 1490 1970 2770 2830 29353 41273 42167 54569 55751 58706 78391 82546 84334 109138 111502 146765 156782 206365 210835 272845 278755 293530 391955 412730 421670 545690 557510 783910 8130781 8306899 11680259 15443027 16261562 16613798 23360518 30886054 40653905 41534495 58401295 77215135 81307810 83068990 116802590 154430270 2301011023 4602022046 11505055115 23010110230