Base | Representation |
---|---|
bin | 111101101101000000110… |
… | …100001011001010110100 |
3 | 120000100202020021012112020 |
4 | 331231000310023022310 |
5 | 1023432432323441322 |
6 | 13003532533153140 |
7 | 615226415340120 |
oct | 75550064131264 |
9 | 16010666235466 |
10 | 4240220140212 |
11 | 13952a37aa471 |
12 | 58594918b7b0 |
13 | 249b0a986634 |
14 | 109328d34580 |
15 | 754703ed05c |
hex | 3db40d0b2b4 |
4240220140212 has 48 divisors (see below), whose sum is σ = 11307362734080. Its totient is φ = 1211479787232.
The previous prime is 4240220140201. The next prime is 4240220140237. The reversal of 4240220140212 is 2120410220424.
It is a happy number.
It is a congruent number.
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, 12418033 + ... + 12754919.
It is an arithmetic number, because the mean of its divisors is an integer number (235570056960).
Almost surely, 24240220140212 is an apocalyptic number.
4240220140212 is a gapful number since it is divisible by the number (42) formed by its first and last digit.
It is an amenable number.
4240220140212 is an abundant number, since it is smaller than the sum of its proper divisors (7067142593868).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
4240220140212 is a wasteful number, since it uses less digits than its factorization.
4240220140212 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 486740 (or 486738 counting only the distinct ones).
The product of its (nonzero) digits is 2048, while the sum is 24.
Adding to 4240220140212 its reverse (2120410220424), we get a palindrome (6360630360636).
The spelling of 4240220140212 in words is "four trillion, two hundred forty billion, two hundred twenty million, one hundred forty thousand, two hundred twelve".
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