Base | Representation |
---|---|
bin | 10001110000000000… |
… | …110101100110101111 |
3 | 1211012021010110202212 |
4 | 101300000311212233 |
5 | 303013114340233 |
6 | 12431115241035 |
7 | 1243205663630 |
oct | 216000654657 |
9 | 54167113685 |
10 | 19059136943 |
11 | 80a0427750 |
12 | 383aa4917b |
13 | 1a497a4932 |
14 | ccb36d887 |
15 | 76836ba48 |
hex | 4700359af |
19059136943 has 32 divisors (see below), whose sum is σ = 23918768640. Its totient is φ = 14753640960.
The previous prime is 19059136937. The next prime is 19059136969. The reversal of 19059136943 is 34963195091.
It is a cyclic number.
It is not a de Polignac number, because 19059136943 - 28 = 19059136687 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 19059136891 and 19059136900.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (19059136973) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 10207496 + ... + 10209362.
It is an arithmetic number, because the mean of its divisors is an integer number (747461520).
Almost surely, 219059136943 is an apocalyptic number.
19059136943 is a deficient number, since it is larger than the sum of its proper divisors (4859631697).
19059136943 is a wasteful number, since it uses less digits than its factorization.
19059136943 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2687.
The product of its (nonzero) digits is 787320, while the sum is 50.
The spelling of 19059136943 in words is "nineteen billion, fifty-nine million, one hundred thirty-six thousand, nine hundred forty-three".
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