Base | Representation |
---|---|
bin | 1001000010101011101110… |
… | …01011010100100010110100 |
3 | 2121101211112112202202001212 |
4 | 10201111313023110202310 |
5 | 10101232202141211440 |
6 | 110142150445140552 |
7 | 4121346156330146 |
oct | 441256713244264 |
9 | 77354475682055 |
10 | 19883403069620 |
11 | 637655a745552 |
12 | 229165355a758 |
13 | b12cc615873c |
14 | 4ca50cc80c96 |
15 | 24732da42465 |
hex | 1215772d48b4 |
19883403069620 has 24 divisors (see below), whose sum is σ = 43102086655488. Its totient is φ = 7696801188000.
The previous prime is 19883403069577. The next prime is 19883403069637. The reversal of 19883403069620 is 2696030438891.
It is a self number, because there is not a number n which added to its sum of digits gives 19883403069620.
It is a congruent number.
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, 16035001856 + ... + 16035003095.
It is an arithmetic number, because the mean of its divisors is an integer number (1795920277312).
Almost surely, 219883403069620 is an apocalyptic number.
19883403069620 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
19883403069620 is an abundant number, since it is smaller than the sum of its proper divisors (23218683585868).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
19883403069620 is a wasteful number, since it uses less digits than its factorization.
19883403069620 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 32070004991 (or 32070004989 counting only the distinct ones).
The product of its (nonzero) digits is 13436928, while the sum is 59.
The spelling of 19883403069620 in words is "nineteen trillion, eight hundred eighty-three billion, four hundred three million, sixty-nine thousand, six hundred twenty".
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