Base | Representation |
---|---|
bin | 1011000110110101010111… |
… | …0101110101110101000000 |
3 | 1121020110101112001212201220 |
4 | 2301231111311311311000 |
5 | 3100040220220400000 |
6 | 41550044035555040 |
7 | 2400201353663553 |
oct | 261552565656500 |
9 | 47213345055656 |
10 | 12212032200000 |
11 | 398910389aa46 |
12 | 1452934a5ba80 |
13 | 6a7788738a19 |
14 | 3030cbaa069a |
15 | 1629e28761a0 |
hex | b1b55d75d40 |
12212032200000 has 168 divisors, whose sum is σ = 40386169432224. Its totient is φ = 3256541760000.
The previous prime is 12212032199993. The next prime is 12212032200047. The reversal of 12212032200000 is 223021221.
It is a happy number.
It is a Harshad number since it is a multiple of its sum of digits (15).
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 9576694 + ... + 10776693.
It is an arithmetic number, because the mean of its divisors is an integer number (240393865668).
Almost surely, 212212032200000 is an apocalyptic number.
12212032200000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
12212032200000 is an abundant number, since it is smaller than the sum of its proper divisors (28174137232224).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12212032200000 is an frugal number, since it uses more digits than its factorization.
12212032200000 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 20353427 (or 20353397 counting only the distinct ones).
The product of its (nonzero) digits is 96, while the sum is 15.
Adding to 12212032200000 its reverse (223021221), we get a palindrome (12212255221221).
The spelling of 12212032200000 in words is "twelve trillion, two hundred twelve billion, thirty-two million, two hundred thousand".
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