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12201134512210 = 257174301921603
BaseRepresentation
bin1011000110001100110001…
…0010011101100001010010
31121012102021001010222110121
42301203030102131201102
53044400410413342320
641541042424420454
72366334326113210
oct261431422354122
947172231128417
1012201134512210
1139845213928a6
1214507b331772a
136a673ca84457
14302776623cb0
151625a5c968aa
hexb18cc49d852

12201134512210 has 16 divisors (see below), whose sum is σ = 25099476710976. Its totient is φ = 4183246118448.

The previous prime is 12201134512187. The next prime is 12201134512247. The reversal of 12201134512210 is 1221543110221.

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 7 ways as a sum of consecutive naturals, for example, 87150960732 + ... + 87150960871.

It is an arithmetic number, because the mean of its divisors is an integer number (1568717294436).

Almost surely, 212201134512210 is an apocalyptic number.

12201134512210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12201134512210 is an abundant number, since it is smaller than the sum of its proper divisors (12898342198766).

12201134512210 is a wasteful number, since it uses less digits than its factorization.

12201134512210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 174301921617.

The product of its (nonzero) digits is 960, while the sum is 25.

Adding to 12201134512210 its reverse (1221543110221), we get a palindrome (13422677622431).

The spelling of 12201134512210 in words is "twelve trillion, two hundred one billion, one hundred thirty-four million, five hundred twelve thousand, two hundred ten".

Divisors: 1 2 5 7 10 14 35 70 174301921603 348603843206 871509608015 1220113451221 1743019216030 2440226902442 6100567256105 12201134512210