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23230011330 = 2335109789331
BaseRepresentation
bin10101101000100111…
…011101011111000010
32012221221100211211000
4111220213131133002
5340033340330310
614401031432430
71451442560361
oct255047353702
965857324730
1023230011330
119940810379
124603825716
132262923646
1411a52837d8
1590e5e64c0
hex5689dd7c2

23230011330 has 64 divisors (see below), whose sum is σ = 62515094400. Its totient is φ = 6137830080.

The previous prime is 23230011319. The next prime is 23230011349. The reversal of 23230011330 is 3311003232.

23230011330 is a `hidden beast` number, since 2 + 32 + 300 + 1 + 1 + 330 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 365236 + ... + 424095.

It is an arithmetic number, because the mean of its divisors is an integer number (976798350).

Almost surely, 223230011330 is an apocalyptic number.

23230011330 is an abundant number, since it is smaller than the sum of its proper divisors (39285083070).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

23230011330 is a wasteful number, since it uses less digits than its factorization.

23230011330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 789456 (or 789450 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 18.

Adding to 23230011330 its reverse (3311003232), we get a palindrome (26541014562).

The spelling of 23230011330 in words is "twenty-three billion, two hundred thirty million, eleven thousand, three hundred thirty".

Divisors: 1 2 3 5 6 9 10 15 18 27 30 45 54 90 109 135 218 270 327 545 654 981 1090 1635 1962 2943 3270 4905 5886 9810 14715 29430 789331 1578662 2367993 3946655 4735986 7103979 7893310 11839965 14207958 21311937 23679930 35519895 42623874 71039790 86037079 106559685 172074158 213119370 258111237 430185395 516222474 774333711 860370790 1290556185 1548667422 2323001133 2581112370 3871668555 4646002266 7743337110 11615005665 23230011330