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12300010122230 = 251772799522697
BaseRepresentation
bin1011001011111101000110…
…1110111110101111110110
31121112212110212001101121222
42302333101232332233312
53103010410042402410
642054314024110342
72406434500663625
oct262772156765766
947485425041558
1012300010122230
113a12450065086
1214679a86053b2
136b2b6965387c
143074761d76bc
15164e4142d955
hexb2fd1bbebf6

12300010122230 has 32 divisors (see below), whose sum is σ = 23474617822656. Its totient is φ = 4624222546944.

The previous prime is 12300010122229. The next prime is 12300010122289. The reversal of 12300010122230 is 3222101000321.

It is a Harshad number since it is a multiple of its sum of digits (17).

It is a junction number, because it is equal to n+sod(n) for n = 12300010122199 and 12300010122208.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 49637759 + ... + 49884938.

It is an arithmetic number, because the mean of its divisors is an integer number (733581806958).

Almost surely, 212300010122230 is an apocalyptic number.

12300010122230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12300010122230 is a deficient number, since it is larger than the sum of its proper divisors (11174607700426).

12300010122230 is a wasteful number, since it uses less digits than its factorization.

12300010122230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 99523448.

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 12300010122230 its reverse (3222101000321), we get a palindrome (15522111122551).

The spelling of 12300010122230 in words is "twelve trillion, three hundred billion, ten million, one hundred twenty-two thousand, two hundred thirty".

Divisors: 1 2 5 10 17 34 85 170 727 1454 3635 7270 12359 24718 61795 123590 99522697 199045394 497613485 995226970 1691885849 3383771698 8459429245 16918858490 72353000719 144706001438 361765003595 723530007190 1230001012223 2460002024446 6150005061115 12300010122230