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23210201230 = 2512719394693
BaseRepresentation
bin10101100111011011…
…111001000010001110
32012220120002101110121
4111213123321002032
5340013302414410
614355043055154
71451112312106
oct254733710216
965816071417
1023210201230
11993060a797
1245b90714ba
13225b7a87a8
1411a27a8206
1590c9d19da
hex5676f908e

23210201230 has 32 divisors (see below), whose sum is σ = 42325945344. Its totient is φ = 9163155456.

The previous prime is 23210201213. The next prime is 23210201233. The reversal of 23210201230 is 3210201232.

It is a super-2 number, since 2×232102012302 (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23210201233) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 197764 + ... + 292456.

It is an arithmetic number, because the mean of its divisors is an integer number (1322685792).

Almost surely, 223210201230 is an apocalyptic number.

23210201230 is a deficient number, since it is larger than the sum of its proper divisors (19115744114).

23210201230 is a wasteful number, since it uses less digits than its factorization.

23210201230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 95020.

The product of its (nonzero) digits is 144, while the sum is 16.

Adding to 23210201230 its reverse (3210201232), we get a palindrome (26420402462).

The spelling of 23210201230 in words is "twenty-three billion, two hundred ten million, two hundred one thousand, two hundred thirty".

Divisors: 1 2 5 10 127 193 254 386 635 965 1270 1930 24511 49022 94693 122555 189386 245110 473465 946930 12026011 18275749 24052022 36551498 60130055 91378745 120260110 182757490 2321020123 4642040246 11605100615 23210201230