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12210323201234 = 235409117241787
BaseRepresentation
bin1011000110101110111111…
…1110100001110011010010
31121020021222102021202011022
42301223233332201303102
53100023220214414414
641545202310115442
72400111122512064
oct261535776416322
947207872252138
1012210323201234
113988407140974
12145253864bb82
136a757565b552
14302da8b15734
151629427e618e
hexb1aeffa1cd2

12210323201234 has 8 divisors (see below), whose sum is σ = 18315537589488. Its totient is φ = 6105144004740.

The previous prime is 12210323201233. The next prime is 12210323201239. The reversal of 12210323201234 is 43210232301221.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-4 number, since 4×122103232012344 (a number of 53 digits) contains 4444 as substring.

It is not an unprimeable number, because it can be changed into a prime (12210323201233) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7912712 + ... + 9329075.

It is an arithmetic number, because the mean of its divisors is an integer number (2289442198686).

Almost surely, 212210323201234 is an apocalyptic number.

12210323201234 is a deficient number, since it is larger than the sum of its proper divisors (6105214388254).

12210323201234 is a wasteful number, since it uses less digits than its factorization.

12210323201234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17595880.

The product of its (nonzero) digits is 3456, while the sum is 26.

Adding to 12210323201234 its reverse (43210232301221), we get a palindrome (55420555502455).

The spelling of 12210323201234 in words is "twelve trillion, two hundred ten billion, three hundred twenty-three million, two hundred one thousand, two hundred thirty-four".

Divisors: 1 2 354091 708182 17241787 34483574 6105161600617 12210323201234