Base | Representation |
---|---|
bin | 11101101101110010100… |
… | …011101000101101100100 |
3 | 21020012211200100201010201 |
4 | 131231302203220231210 |
5 | 231424040020110040 |
6 | 4202032444000244 |
7 | 300350304411040 |
oct | 35556243505544 |
9 | 7205750321121 |
10 | 2042031410020 |
11 | 71802554a288 |
12 | 28b914230084 |
13 | 11a74143a9a4 |
14 | 70b98b71020 |
15 | 381b7ecda9a |
hex | 1db728e8b64 |
2042031410020 has 24 divisors (see below), whose sum is σ = 4900875384384. Its totient is φ = 700125054816.
The previous prime is 2042031410009. The next prime is 2042031410099. The reversal of 2042031410020 is 200141302402.
It is a self number, because there is not a number n which added to its sum of digits gives 2042031410020.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7292969182 + ... + 7292969461.
It is an arithmetic number, because the mean of its divisors is an integer number (204203141016).
Almost surely, 22042031410020 is an apocalyptic number.
2042031410020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
2042031410020 is an abundant number, since it is smaller than the sum of its proper divisors (2858843974364).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2042031410020 is a wasteful number, since it uses less digits than its factorization.
2042031410020 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 14585938659 (or 14585938657 counting only the distinct ones).
The product of its (nonzero) digits is 384, while the sum is 19.
Adding to 2042031410020 its reverse (200141302402), we get a palindrome (2242172712422).
The spelling of 2042031410020 in words is "two trillion, forty-two billion, thirty-one million, four hundred ten thousand, twenty".
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