Base | Representation |
---|---|
bin | 11101101011111110110… |
… | …00101000110111101010 |
3 | 10121111220122112011220010 |
4 | 32311333120220313222 |
5 | 113203022332230232 |
6 | 2100334003512350 |
7 | 133460436315054 |
oct | 16657730506752 |
9 | 3544818464803 |
10 | 1020044414442 |
11 | 363664530169 |
12 | 1458369886b6 |
13 | 75260c243c1 |
14 | 375285b08d4 |
15 | 1b8013570cc |
hex | ed7f628dea |
1020044414442 has 8 divisors (see below), whose sum is σ = 2040088828896. Its totient is φ = 340014804812.
The previous prime is 1020044414423. The next prime is 1020044414443. The reversal of 1020044414442 is 2444144400201.
It is a sphenic number, since it is the product of 3 distinct primes.
1020044414442 is an admirable number.
It is not an unprimeable number, because it can be changed into a prime (1020044414443) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 85003701198 + ... + 85003701209.
It is an arithmetic number, because the mean of its divisors is an integer number (255011103612).
Almost surely, 21020044414442 is an apocalyptic number.
1020044414442 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1020044414442 is a wasteful number, since it uses less digits than its factorization.
1020044414442 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 170007402412.
The product of its (nonzero) digits is 16384, while the sum is 30.
Adding to 1020044414442 its reverse (2444144400201), we get a palindrome (3464188814643).
The spelling of 1020044414442 in words is "one trillion, twenty billion, forty-four million, four hundred fourteen thousand, four hundred forty-two".
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