Base | Representation |
---|---|
bin | 111101101111110100010… |
… | …111000010010000100100 |
3 | 120000122112011100212201010 |
4 | 331233310113002100210 |
5 | 1024010114443303140 |
6 | 13005151500302220 |
7 | 615364153204626 |
oct | 75576427022044 |
9 | 16018464325633 |
10 | 4243232400420 |
11 | 13965aa084112 |
12 | 586449b41970 |
13 | 24a19aa71420 |
14 | 10953300cc16 |
15 | 75599ab4880 |
hex | 3dbf45c2424 |
4243232400420 has 48 divisors (see below), whose sum is σ = 12794977702080. Its totient is φ = 1044487975296.
The previous prime is 4243232400403. The next prime is 4243232400431. The reversal of 4243232400420 is 240042323424.
4243232400420 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a Harshad number since it is a multiple of its sum of digits (30).
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, 2720019990 + ... + 2720021549.
It is an arithmetic number, because the mean of its divisors is an integer number (266562035460).
Almost surely, 24243232400420 is an apocalyptic number.
It is an amenable number.
4243232400420 is an abundant number, since it is smaller than the sum of its proper divisors (8551745301660).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
4243232400420 is a wasteful number, since it uses less digits than its factorization.
4243232400420 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5440041564 (or 5440041562 counting only the distinct ones).
The product of its (nonzero) digits is 36864, while the sum is 30.
Adding to 4243232400420 its reverse (240042323424), we get a palindrome (4483274723844).
The spelling of 4243232400420 in words is "four trillion, two hundred forty-three billion, two hundred thirty-two million, four hundred thousand, four hundred twenty".
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