Base | Representation |
---|---|
bin | 11101101111110101100… |
… | …111101111111011010000 |
3 | 21020102111220222001211202 |
4 | 131233311213233323100 |
5 | 231443040424202230 |
6 | 4203034553530332 |
7 | 300455634611033 |
oct | 35576547577320 |
9 | 7212456861752 |
10 | 2044230303440 |
11 | 718a53793476 |
12 | 2902287139a8 |
13 | 11aa01b72760 |
14 | 70d26c0101a |
15 | 3829607ca45 |
hex | 1dbf59efed0 |
2044230303440 has 80 divisors (see below), whose sum is σ = 5128863981696. Its totient is φ = 753255283200.
The previous prime is 2044230303439. The next prime is 2044230303463. The reversal of 2044230303440 is 443030324402.
It is a tau number, because it is divible by the number of its divisors (80).
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, 1490996 + ... + 2512275.
Almost surely, 22044230303440 is an apocalyptic number.
2044230303440 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
2044230303440 is an abundant number, since it is smaller than the sum of its proper divisors (3084633678256).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2044230303440 is a wasteful number, since it uses less digits than its factorization.
2044230303440 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4003788 (or 4003782 counting only the distinct ones).
The product of its (nonzero) digits is 27648, while the sum is 29.
Adding to 2044230303440 its reverse (443030324402), we get a palindrome (2487260627842).
The spelling of 2044230303440 in words is "two trillion, forty-four billion, two hundred thirty million, three hundred three thousand, four hundred forty".
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