Base | Representation |
---|---|
bin | 1011001000101001110110… |
… | …1010110001101100101000 |
3 | 1121100110002202202211120012 |
4 | 2302022131222301230220 |
5 | 3101043240304430440 |
6 | 42012254552551052 |
7 | 2402356303106210 |
oct | 262123552615450 |
9 | 47313082684505 |
10 | 12243302030120 |
11 | 39a039a8a5157 |
12 | 1458a010b2488 |
13 | 6aa6ccc04695 |
14 | 304816a15240 |
15 | 163722bd0e65 |
hex | b229dab1b28 |
12243302030120 has 128 divisors (see below), whose sum is σ = 31550065367040. Its totient is φ = 4188740117760.
The previous prime is 12243302030107. The next prime is 12243302030147. The reversal of 12243302030120 is 2103020334221.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 295062575 + ... + 295104065.
It is an arithmetic number, because the mean of its divisors is an integer number (246484885680).
Almost surely, 212243302030120 is an apocalyptic number.
12243302030120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 12243302030120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15775032683520).
12243302030120 is an abundant number, since it is smaller than the sum of its proper divisors (19306763336920).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12243302030120 is a wasteful number, since it uses less digits than its factorization.
12243302030120 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 43735 (or 43731 counting only the distinct ones).
The product of its (nonzero) digits is 1728, while the sum is 23.
Adding to 12243302030120 its reverse (2103020334221), we get a palindrome (14346322364341).
The spelling of 12243302030120 in words is "twelve trillion, two hundred forty-three billion, three hundred two million, thirty thousand, one hundred twenty".
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