Base | Representation |
---|---|
bin | 10001110010011100… |
… | …111110010000010011 |
3 | 1211022010010221000210 |
4 | 101302130332100103 |
5 | 303104104114320 |
6 | 12435140415203 |
7 | 1244213614023 |
oct | 216234762023 |
9 | 54263127023 |
10 | 19100066835 |
11 | 8111542a03 |
12 | 38506a7503 |
13 | 1a551057c5 |
14 | cd2985a83 |
15 | 76bc540e0 |
hex | 47273e413 |
19100066835 has 16 divisors (see below), whose sum is σ = 30573217440. Its totient is φ = 10182332160.
The previous prime is 19100066833. The next prime is 19100066857. The reversal of 19100066835 is 53866000191.
It is not a de Polignac number, because 19100066835 - 21 = 19100066833 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 19100066793 and 19100066802.
It is not an unprimeable number, because it can be changed into a prime (19100066833) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 236850 + ... + 307079.
It is an arithmetic number, because the mean of its divisors is an integer number (1910826090).
Almost surely, 219100066835 is an apocalyptic number.
19100066835 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
19100066835 is a deficient number, since it is larger than the sum of its proper divisors (11473150605).
19100066835 is a wasteful number, since it uses less digits than its factorization.
19100066835 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 546278.
The product of its (nonzero) digits is 38880, while the sum is 39.
The spelling of 19100066835 in words is "nineteen billion, one hundred million, sixty-six thousand, eight hundred thirty-five".
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