Base | Representation |
---|---|
bin | 11101101110101001011… |
… | …011011101111000011100 |
3 | 21020022012211122022021211 |
4 | 131232221123131320130 |
5 | 231432431203443023 |
6 | 4202304051434204 |
7 | 300412153416514 |
oct | 35565133357034 |
9 | 7208184568254 |
10 | 2042952015388 |
11 | 718458175769 |
12 | 28bb305b5964 |
13 | 11a85a09a1ab |
14 | 70c45132844 |
15 | 3821dc2aa0d |
hex | 1dba96dde1c |
2042952015388 has 12 divisors (see below), whose sum is σ = 3785469910992. Its totient is φ = 961389183680.
The previous prime is 2042952015353. The next prime is 2042952015407. The reversal of 2042952015388 is 8835102592402.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15021705928 + ... + 15021706063.
It is an arithmetic number, because the mean of its divisors is an integer number (315455825916).
Almost surely, 22042952015388 is an apocalyptic number.
It is an amenable number.
2042952015388 is a deficient number, since it is larger than the sum of its proper divisors (1742517895604).
2042952015388 is a wasteful number, since it uses less digits than its factorization.
2042952015388 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 30043412012 (or 30043412010 counting only the distinct ones).
The product of its (nonzero) digits is 1382400, while the sum is 49.
The spelling of 2042952015388 in words is "two trillion, forty-two billion, nine hundred fifty-two million, fifteen thousand, three hundred eighty-eight".
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