Base | Representation |
---|---|
bin | 1011000110001001011100… |
… | …1101111001010110000100 |
3 | 1121012022221222201112002220 |
4 | 2301202113031321112010 |
5 | 3044342044443414022 |
6 | 41540414220332340 |
7 | 2366303264663301 |
oct | 261422715712604 |
9 | 47168858645086 |
10 | 12200244123012 |
11 | 3984104825260 |
12 | 14505a50a40b0 |
13 | 6a662a47443a |
14 | 3026d028a0a8 |
15 | 162552a1785c |
hex | b1897379584 |
12200244123012 has 48 divisors (see below), whose sum is σ = 31173247429632. Its totient is φ = 3682986462880.
The previous prime is 12200244122999. The next prime is 12200244123047. The reversal of 12200244123012 is 21032144200221.
It is a super-2 number, since 2×122002441230122 (a number of 27 digits) contains 22 as substring.
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, 175680288 + ... + 175749719.
It is an arithmetic number, because the mean of its divisors is an integer number (649442654784).
Almost surely, 212200244123012 is an apocalyptic number.
12200244123012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
12200244123012 is an abundant number, since it is smaller than the sum of its proper divisors (18973003306620).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12200244123012 is a wasteful number, since it uses less digits than its factorization.
12200244123012 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 351430288 (or 351430286 counting only the distinct ones).
The product of its (nonzero) digits is 1536, while the sum is 24.
Adding to 12200244123012 its reverse (21032144200221), we get a palindrome (33232388323233).
The spelling of 12200244123012 in words is "twelve trillion, two hundred billion, two hundred forty-four million, one hundred twenty-three thousand, twelve".
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