Base | Representation |
---|---|
bin | 1000101001001011010111… |
… | …11101111000011110010011 |
3 | 2111022001111102011221002200 |
4 | 10110211223331320132103 |
5 | 4442402410131402021 |
6 | 104231414151014243 |
7 | 4001133132331044 |
oct | 424455375703623 |
9 | 74261442157080 |
10 | 19007041669011 |
11 | 6068928567310 |
12 | 216b83796a383 |
13 | a7b482b50566 |
14 | 499d350da8cb |
15 | 22e63b91a126 |
hex | 11496bf78793 |
19007041669011 has 54 divisors (see below), whose sum is σ = 30701679529716. Its totient is φ = 11237406148800.
The previous prime is 19007041668941. The next prime is 19007041669039. The reversal of 19007041669011 is 11096614070091.
It is not a de Polignac number, because 19007041669011 - 27 = 19007041668883 is a prime.
It is a super-2 number, since 2×190070416690112 (a number of 27 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (19007041669061) by changing a digit.
It is a polite number, since it can be written in 53 ways as a sum of consecutive naturals, for example, 1778514510 + ... + 1778525196.
Almost surely, 219007041669011 is an apocalyptic number.
19007041669011 is a gapful number since it is divisible by the number (11) formed by its first and last digit.
19007041669011 is a deficient number, since it is larger than the sum of its proper divisors (11694637860705).
19007041669011 is an frugal number, since it uses more digits than its factorization.
19007041669011 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 21473 (or 10742 counting only the distinct ones).
The product of its (nonzero) digits is 81648, while the sum is 45.
The spelling of 19007041669011 in words is "nineteen trillion, seven billion, forty-one million, six hundred sixty-nine thousand, eleven".
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