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12320233020210 = 23517314449164291
BaseRepresentation
bin1011001101001000011100…
…0111001101101100110010
31121121210200020000001102110
42303102013013031230302
53103323314123121320
642111500435030150
72411051600534103
oct263220707155462
947553606001373
1012320233020210
113a1aa88396705
12146b8b113b356
136b4a40271cab
14308433d423aa
15165726a285e0
hexb34871cdb32

12320233020210 has 64 divisors (see below), whose sum is σ = 29741715043200. Its totient is φ = 3266158801920.

The previous prime is 12320233020187. The next prime is 12320233020211. The reversal of 12320233020210 is 1202033202321.

It is a happy number.

12320233020210 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (12320233020211) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 74908165 + ... + 75072455.

It is an arithmetic number, because the mean of its divisors is an integer number (464714297550).

Almost surely, 212320233020210 is an apocalyptic number.

12320233020210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12320233020210 is an abundant number, since it is smaller than the sum of its proper divisors (17421482022990).

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

12320233020210 is a wasteful number, since it uses less digits than its factorization.

12320233020210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 178923.

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 12320233020210 its reverse (1202033202321), we get a palindrome (13522266222531).

The spelling of 12320233020210 in words is "twelve trillion, three hundred twenty billion, two hundred thirty-three million, twenty thousand, two hundred ten".

Divisors: 1 2 3 5 6 10 15 30 173 346 519 865 1038 1730 2595 5190 14449 28898 43347 72245 86694 144490 164291 216735 328582 433470 492873 821455 985746 1642910 2464365 2499677 4928730 4999354 7499031 12498385 14998062 24996770 28422343 37495155 56844686 74990310 85267029 142111715 170534058 284223430 426335145 852670290 2373840659 4747681318 7121521977 11869203295 14243043954 23738406590 35607609885 71215219770 410674434007 821348868014 1232023302021 2053372170035 2464046604042 4106744340070 6160116510105 12320233020210